Qatar Phone Numbers: Format, Area Code & Validation Guide

Introduction

Building applications that interact with users in Qatar? You need to validate Qatar phone numbers correctly. This comprehensive guide covers everything you need to know about Qatar's +974 country code, phone number format, validation techniques, E.164 formatting, and CRA regulatory requirements.

Whether you're implementing phone number validation for a CRM system, payment gateway, two-factor authentication service, or SMS messaging platform, you'll learn how to handle Qatar mobile and landline numbers effectively—including Ooredoo and Vodafone Qatar number formats.

Quick Reference

Qatar's phone number system follows a standardized 8-digit format:

Valid Number Examples:

• Mobile (Ooredoo): +974 3312 3456 or +974 5512 3456
• Mobile (Vodafone): +974 7712 3456
• Landline: +974 4412 3456
• Toll-Free: +974 800 1234

Invalid Number Examples:

• Too short: +974 331234 (only 6 digits)
• Wrong prefix: +974 9912 3456 (9 is not allocated)
• With area code: +974 04 4412 3456 (Qatar has no area codes)

Adhering to these standards ensures seamless communication and interoperability with global telecommunication systems.

How Qatar's Phone Number System Works

Qatar's telephone numbering system is governed by the Communications Regulatory Authority (CRA). This framework ensures consistency and efficiency in number allocation. The CRA's National Numbering Plan provides comprehensive details and serves as your primary reference.

Evolution and Modernization

Over the past decade, Qatar's numbering plan has undergone significant modernization, transitioning from a fragmented system to the current streamlined 8-digit format. This evolution reflects Qatar's commitment to several key principles:

• Standardization: Aligning with the international ITU-T E.164 standard ensures global compatibility.
• Scalability: The 8-digit format accommodates the country's growing population and technological advancements.
• Efficiency: Eliminating area codes optimizes number resource utilization.
• Innovation: The numbering plan supports new telecommunications services like M2M (Machine-to-Machine) and IoT (Internet of Things) connectivity.

Implementation Framework

The current numbering plan follows a structured approach:

1. Unified Length: All subscriber numbers consist of 8 digits, simplifying validation and processing.
2. Prefix-Based Categorization: The first digit identifies the service type (e.g., landline, mobile).
3. Resource Optimization: The absence of area codes maximizes number availability.
4. Future-Proofing: Reserved number ranges cater to emerging services, ensuring long-term scalability.

Qatar Phone Number Format and Validation Rules

Qatar's numbering system follows the ITU-T E.164 standard, with all numbers adhering to a consistent 8-digit format. This uniformity simplifies validation and processing.

Core Number Structure

+974 XXXXXXXX
│    │       │
│    │       └─ Subscriber Number (7 digits)
│    └─ Number Type Identifier (1 digit)
└─ Country Code

Number Categories and Validation Rules

Qatar phone numbers fall into distinct categories based on their first digit. Understanding these categories is essential for accurate validation and routing.

1. Qatar Landline Numbers (Starting with 4)

Qatar landline numbers always begin with the digit '4' and follow the standard 8-digit format.

// Landline validation
const landlinePattern = /^4\d{7}$/;

function validateLandline(number) {
  if (!landlinePattern.test(number)) {
    throw new Error('Invalid landline number. Must start with 4 and contain 8 digits.');
  }
  return true;
}

// Valid examples
validateLandline('44123456'); // true
validateLandline('44987654'); // true

// Invalid examples
validateLandline('34123456'); // Error: wrong prefix
validateLandline('441234');   // Error: too short

2. Qatar Mobile Numbers (Starting with 3, 5, 6, or 7)

Qatar mobile phone numbers start with '3', '5', '6', or '7'. As of early 2024, Qatar's mobile market has a penetration rate of 174.2%, with 4.75 million active cellular connections (source: DataReportal Digital 2024: Qatar). This exceptionally high rate indicates many individuals possess multiple mobile subscriptions.

Ooredoo vs Vodafone Qatar: Ooredoo numbers typically start with 3, 5, or 6, while Vodafone Qatar numbers start with 7. However, due to Mobile Number Portability (see below), these prefixes may not reflect the current operator.

// Mobile number validation with operator identification
const mobilePatterns = {
  ooredoo: /^(3|5|6)\d{7}$/,
  vodafone: /^7\d{7}$/
};

function validateMobileNumber(number) {
  const allMobilePattern = /^[3567]\d{7}$/;

  if (!allMobilePattern.test(number)) {
    throw new Error('Invalid mobile number. Must start with 3, 5, 6, or 7 and contain 8 digits.');
  }

  return true;
}

function getOperatorByPrefix(number) {
  if (mobilePatterns.ooredoo.test(number)) return 'Ooredoo';
  if (mobilePatterns.vodafone.test(number)) return 'Vodafone Qatar';
  return null;
}

// Valid examples
validateMobileNumber('33123456'); // true - Ooredoo
validateMobileNumber('55123456'); // true - Ooredoo
validateMobileNumber('66123456'); // true - Ooredoo
validateMobileNumber('77123456'); // true - Vodafone Qatar

// Note: Due to number portability (see below), prefix-based
// operator identification may be inaccurate.

Network Technology Update: Qatar's Communications Regulatory Authority mandates both Ooredoo and Vodafone Qatar to cease 3G services by December 31, 2025. Operators are focusing on 4G LTE and 5G networks, with Qatar achieving median mobile download speeds of 517.44 Mbps as of 2025.

3. Qatar Toll-Free Numbers (800)

Toll-free numbers start with '800' followed by 4 additional digits (format: 800XXXX). These numbers allow callers to contact businesses free of charge regardless of distance or service provider.

Important: When calling Qatar toll-free numbers from abroad, callers typically incur international charges. The toll-free designation applies only to calls made within Qatar.

// Toll-free number validation
const tollFreePattern = /^800\d{4}$/;

function validateTollFree(number) {
  if (!tollFreePattern.test(number)) {
    throw new Error('Invalid toll-free number. Must follow format 800XXXX.');
  }
  return true;
}

// Valid examples
validateTollFree('8001234'); // true
validateTollFree('8009999'); // true

4. Qatar Emergency Numbers and Short Codes

Qatar emergency numbers and short codes provide essential services with 3-5 digits:

Premium rate services use the 900XXXX format (7 digits). These numbers charge higher per-minute rates and are commonly used for entertainment, voting, and information services.

// Short code validation
const shortCodePattern = /^(1\d{3}|20\d{3}|99\d{3})$/;

// Emergency number validation
const emergencyPattern = /^(999|112|992|991|16000)$/;

// Premium rate services
const premiumRatePattern = /^900\d{4}$/;

function validateShortCode(number) {
  if (emergencyPattern.test(number)) return { type: 'emergency', valid: true };
  if (shortCodePattern.test(number)) return { type: 'shortcode', valid: true };
  if (premiumRatePattern.test(number)) return { type: 'premium', valid: true };
  return { type: 'unknown', valid: false };
}

Validation Decision Tree

Use this decision tree to determine the correct validation approach:

Is the number 8 digits?
├─ No → Check if emergency/short code (3-5 digits)
│       ├─ Yes → Apply emergency/short code validation
│       └─ No → Invalid
└─ Yes → Check first digit
         ├─ 4 → Landline
         ├─ 3, 5, 6, or 7 → Mobile
         ├─ 8 → Check if starts with 800
         │       ├─ Yes → Toll-free
         │       └─ No → Invalid
         ├─ 9 → Check if starts with 900
         │       ├─ Yes → Premium rate
         │       └─ No → Invalid
         └─ Other → Invalid

Implementation Best Practices

Follow these best practices when implementing phone number validation:

1. Input Sanitization

Always sanitize user input before validation. Remove non-numeric characters and handle various input formats.

function sanitizePhoneNumber(input) {
  // Remove all non-numeric characters except leading +
  let cleaned = input.trim();

  // Handle different international format variations
  cleaned = cleaned.replace(/^(\+974|00974)/, '974');
  cleaned = cleaned.replace(/\D/g, '');

  // Remove country code if present
  if (cleaned.startsWith('974')) {
    cleaned = cleaned.slice(3);
  }

  return cleaned;
}

// Examples
sanitizePhoneNumber('+974 3312 3456');     // '33123456'
sanitizePhoneNumber('00974-7712-3456');    // '77123456'
sanitizePhoneNumber('(974) 44-123-456');   // '44123456'
sanitizePhoneNumber('3312 3456');          // '33123456'

2. Comprehensive Validation Suite

Create a robust validation suite that covers all number categories and automatically detects the number type.

const QatarPhoneValidator = {
  patterns: {
    landline: /^4\d{7}$/,
    mobile: /^[3567]\d{7}$/,
    tollFree: /^800\d{4}$/,
    premium: /^900\d{4}$/,
    shortCode: /^(1\d{3}|20\d{3}|99\d{3})$/,
    emergency: /^(999|112|992|991|16000)$/
  },

  detectType(number) {
    const cleaned = this.sanitize(number);

    for (const [type, pattern] of Object.entries(this.patterns)) {
      if (pattern.test(cleaned)) {
        return type;
      }
    }

    return null;
  },

  validate(number, expectedType = null) {
    const cleaned = this.sanitize(number);
    const detectedType = this.detectType(cleaned);

    if (!detectedType) {
      return { valid: false, error: 'Unknown number format' };
    }

    if (expectedType && detectedType !== expectedType) {
      return {
        valid: false,
        error: `Expected ${expectedType} but detected ${detectedType}`
      };
    }

    return {
      valid: true,
      type: detectedType,
      cleaned: cleaned,
      formatted: this.format(cleaned)
    };
  },

  sanitize(number) {
    let cleaned = String(number).trim();
    cleaned = cleaned.replace(/^(\+974|00974)/, '974');
    cleaned = cleaned.replace(/\D/g, '');

    if (cleaned.startsWith('974')) {
      cleaned = cleaned.slice(3);
    }

    return cleaned;
  },

  format(number) {
    const cleaned = this.sanitize(number);

    if (cleaned.length === 8) {
      return `+974 ${cleaned.slice(0, 4)} ${cleaned.slice(4)}`;
    }

    return `+974 ${cleaned}`;
  },

  getOperator(number) {
    const cleaned = this.sanitize(number);
    if (cleaned.match(/^[356]/)) return 'Ooredoo';
    if (cleaned.match(/^7/)) return 'Vodafone Qatar';
    return null;
  }
};

// Usage examples
console.log(QatarPhoneValidator.validate('33123456'));
// { valid: true, type: 'mobile', cleaned: '33123456', formatted: '+974 3312 3456' }

console.log(QatarPhoneValidator.validate('+974 4412 3456'));
// { valid: true, type: 'landline', cleaned: '44123456', formatted: '+974 4412 3456' }

console.log(QatarPhoneValidator.validate('9912345678'));
// { valid: false, error: 'Unknown number format' }

Phone Number Validation: Error Handling and Edge Cases

Robust error handling is essential for managing unexpected scenarios. Provide informative error messages to guide users.

class QatarPhoneError extends Error {
  constructor(message, code, details = {}) {
    super(message);
    this.name = 'QatarPhoneError';
    this.code = code;
    this.details = details;
  }
}

function validateWithErrors(number) {
  // Check for empty input
  if (!number || String(number).trim() === '') {
    throw new QatarPhoneError(
      'Phone number is required',
      'EMPTY_INPUT'
    );
  }

  const cleaned = QatarPhoneValidator.sanitize(number);

  // Check length
  if (cleaned.length < 3) {
    throw new QatarPhoneError(
      'Phone number is too short'_
      'TOO_SHORT'_
      { length: cleaned.length_ minimum: 3 }
    );
  }

  if (cleaned.length > 8 && !['999', '112', '992', '991', '16000'].includes(cleaned)) {
    throw new QatarPhoneError(
      'Phone number is too long',
      'TOO_LONG',
      { length: cleaned.length, maximum: 8 }
    );
  }

  // Validate format
  const result = QatarPhoneValidator.validate(cleaned);

  if (!result.valid) {
    throw new QatarPhoneError(
      result.error || 'Invalid phone number format',
      'INVALID_FORMAT',
      { input: number, cleaned: cleaned }
    );
  }

  return result;
}

// Usage with error handling
try {
  const result = validateWithErrors('+974 3312 3456');
  console.log(`Valid ${result.type} number: ${result.formatted}`);
} catch (error) {
  if (error instanceof QatarPhoneError) {
    console.error(`Validation failed: ${error.message} (Code: ${error.code})`);
    console.error('Details:', error.details);
  } else {
    console.error('Unexpected error:', error);
  }
}

Mobile Number Portability in Qatar (MNP)

Mobile Number Portability (MNP) was implemented in Qatar in 2012, allowing users to switch between Ooredoo and Vodafone Qatar while retaining their existing number. The porting process typically completes within 24 hours (one working day) and is available for both pre-paid and post-paid mobile numbers. Consumers initiate the process by visiting retail outlets of their chosen service provider.

This adds complexity to validation – the prefix no longer reliably indicates the current operator. Integrate with the CRA's portability database for accurate operator identification. Implement rate limiting and caching to optimize performance.

Portability Check Implementation

// Cache for portability data
const portabilityCache = new Map();
const CACHE_TTL = 24 * 60 * 60 * 1000; // 24 hours

async function checkPortabilityStatus(number) {
  const cleaned = QatarPhoneValidator.sanitize(number);

  // Check cache first
  const cached = portabilityCache.get(cleaned);
  if (cached && Date.now() - cached.timestamp < CACHE_TTL) {
    return cached.data;
  }

  try {
    const response = await fetch(
      `https://api.cra.qa/portability/status/${cleaned}`,
      {
        headers: {
          'Authorization': 'Bearer YOUR_API_KEY',
          'Content-Type': 'application/json'
        },
        timeout: 5000 // 5 second timeout
      }
    );

    if (!response.ok) {
      throw new Error(`API returned ${response.status}`);
    }

    const data = await response.json();

    // Cache the result
    portabilityCache.set(cleaned, {
      data: data,
      timestamp: Date.now()
    });

    return data;
  } catch (error) {
    console.error('Portability check failed:', error);

    // Fallback to prefix-based detection
    const prefixOperator = QatarPhoneValidator.getOperator(cleaned);
    return {
      operator: prefixOperator,
      ported: false,
      fallback: true,
      error: 'Used prefix-based detection due to API failure'
    };
  }
}

// Usage
async function identifyOperator(number) {
  const portabilityData = await checkPortabilityStatus(number);

  if (portabilityData.fallback) {
    console.warn('Using fallback operator detection');
  }

  return portabilityData.operator;
}

Note: The CRA portability API endpoint shown is illustrative. Contact the CRA at numbering@cra.gov.qa for API access, authentication credentials, rate limits, and costs.

CRA Regulatory Compliance for Qatar Phone Numbers

Ensure your application complies with all relevant regulations. The CRA is the primary authority for telecommunications regulations in Qatar. Visit https://www.cra.gov.qa/en/ for official documentation.

Data Privacy Requirements

When storing and processing Qatar phone numbers:

1. Consent: Obtain explicit user consent before storing phone numbers
2. Purpose Limitation: Use phone numbers only for stated purposes
3. Data Minimization: Store only necessary information
4. Security: Encrypt phone numbers in transit and at rest
5. Retention: Delete phone numbers when no longer needed
6. Access Control: Restrict access to authorized personnel only

Qatar follows data protection principles aligned with international standards. Implement appropriate security measures to protect user data.

Business Registration for SMS/Calling

To send SMS messages or make automated calls to Qatar numbers:

1. Register with Operators: Register your business with Ooredoo and Vodafone Qatar
2. Sender ID Approval: Obtain approval for your sender ID (business name)
3. Content Compliance: Ensure message content complies with local regulations
4. Opt-Out Mechanism: Provide clear opt-out options for marketing messages
5. Rate Limits: Adhere to operator-imposed rate limits
6. Spam Prevention: Implement safeguards against spam and abuse

Contact Ooredoo and Vodafone Qatar business services for registration requirements and procedures.

DND (Do Not Disturb) Registry

Respect Qatar's Do Not Disturb registry. Users can register their numbers to opt out of marketing communications. Verify numbers against the DND registry before sending promotional messages to avoid penalties.

Qatar Telecom Market: Statistics and Technical Insights

As of early 2024, Qatar has a mobile penetration rate of 174.2% with 4.75 million active cellular connections, and an internet penetration rate of 99.0% – among the highest globally. The Qatar telecom services market reached USD 4.0 billion in 2024 and is projected to grow at a 6% CAGR through 2033.

Qatar ranks second globally for mobile internet speeds, with median download speeds of 517.44 Mbps and upload speeds of 32.95 Mbps. This high mobile usage underscores the importance of accurate phone number validation in your applications.

National Numbering Plan Updates

The latest edition of the National Numbering Plan was published in June 2020. The CRA revisits the plan every five years, with the next revision expected in 2025. Key updates include:

1. M2M/IoT Services: Designation of new number ranges for Machine-to-Machine and Internet of Things services
2. Numbering Regulations: Updated application processes with inclusion of numbering regulations
3. Short Number Designations: Formalized short code allocations
4. Bilingual Availability: Plan available in both Arabic and English

M2M and IoT Number Ranges

M2M (Machine-to-Machine) and IoT (Internet of Things) devices use dedicated number ranges to distinguish them from regular mobile subscriptions. These numbers follow the same 8-digit format but use specific prefixes reserved for automated systems.

Key Characteristics:

• Designed for SIM cards in connected devices (not smartphones)
• Used for vehicle tracking, smart meters, industrial sensors, etc.
• Subject to different rate plans and data packages
• May have restricted voice calling capabilities

Contact the CRA or operators for specific M2M/IoT number ranges and validation requirements.

Frequently Asked Questions About Qatar Phone Numbers

What is Qatar's country code for international calls?

Qatar's international country code is +974. To call Qatar from abroad, dial your country's international exit code (usually 00 or +), followed by 974, then the 8-digit local number. Example: +974 3312 3456 for a mobile number.

How many digits are in a Qatar phone number?

All Qatar phone numbers have exactly 8 digits (excluding the +974 country code). This standardized length applies to both landlines and mobile numbers. Qatar does not use regional area codes, making validation simpler.

How can I identify Ooredoo vs Vodafone Qatar numbers?

Ooredoo mobile numbers traditionally start with 3, 5, or 6, while Vodafone Qatar numbers start with 7. However, due to Mobile Number Portability (MNP) implemented in 2012, users may have switched operators while retaining their original number prefix. For accurate operator identification, integrate with the CRA's portability database.

How do I validate a Qatar phone number in E.164 format?

Qatar phone numbers in E.164 format follow the pattern: +974XXXXXXXX (country code +974 followed by 8 digits). Validate by checking the country code is 974, the number has exactly 8 digits, and the first digit matches valid service type prefixes (3-7 for mobile, 4 for landline, 8 for toll-free).

What is Qatar's emergency number?

Qatar's primary emergency number is 999, which connects to police, fire, and ambulance services 24/7. Alternative emergency numbers include 112 (mobile emergency), 992 (deaf services), 991 (utilities), and 16000 (medical hotline).

How long does mobile number porting take in Qatar?

Mobile Number Portability (MNP) in Qatar typically completes within 24 hours (one working day). The process is available for both pre-paid and post-paid numbers and is initiated at the retail outlet of your chosen service provider.

Are landline numbers still used in Qatar?

Yes, landline numbers remain active in Qatar and begin with the digit 4. However, with mobile penetration exceeding 174%, mobile numbers are far more common. Qatar's 99.0% internet penetration also supports VoIP alternatives.

What changes are coming to Qatar's mobile networks in 2025?

Qatar's Communications Regulatory Authority has mandated both Ooredoo and Vodafone Qatar to cease 3G services by December 31, 2025. Operators are reallocating spectrum to 4G LTE and 5G networks, with Qatar already ranking second globally for mobile download speeds at 517.44 Mbps.

Qatar Phone Number Validation: Implementation Checklist

Use this checklist to ensure complete implementation:

Basic Validation

• Sanitize input to handle various formats (+974, 00974, spaces, dashes)
• Validate 8-digit format for standard numbers
• Check first digit to determine number type
• Handle emergency and short codes (3-5 digits)

Advanced Features

• Implement comprehensive validation suite
• Add error handling with specific error codes
• Format numbers consistently (E.164 standard)
• Cache validation results for performance

Number Portability

• Integrate with CRA portability API (if available)
• Implement fallback to prefix-based detection
• Cache portability data (24-hour TTL recommended)
• Handle API failures gracefully

Regulatory Compliance

• Obtain user consent before storing numbers
• Encrypt phone numbers in transit and at rest
• Register with operators for SMS/calling services
• Implement DND registry checks
• Provide opt-out mechanism for marketing

Testing

• Test with valid examples from each category
• Test with invalid inputs and edge cases
• Verify international format handling
• Test error messages for clarity
• Load test with high volume

Documentation

• Document validation rules and patterns
• Provide code examples for your tech stack
• Document API endpoints and authentication
• Create troubleshooting guide

Troubleshooting Common Qatar Phone Number Validation Issues

Issue: Validation fails for numbers with spaces or dashes

Solution: Always sanitize input first. Use the sanitizePhoneNumber() function to strip non-numeric characters before validation.

Issue: Prefix-based operator identification is incorrect

Solution: Implement number portability checks. The prefix only indicates the original operator, not the current one.

Issue: Toll-free numbers rejected as invalid

Solution: Toll-free numbers follow a 7-digit format (800XXXX), not 8 digits. Update validation patterns accordingly.

Issue: Unable to validate international format (+974 or 00974)

Solution: Sanitize input to remove country code prefixes before validation. Handle both +974 and 00974 formats.

Issue: Emergency numbers (999, 112) fail 8-digit validation

Solution: Check for emergency and short codes (3-5 digits) before applying 8-digit validation.

Issue: High API call volume for portability checks

Solution: Implement caching with 24-hour TTL. Most numbers don't port frequently, so caching significantly reduces API calls.

Conclusion

This guide provides a comprehensive understanding of Qatar's phone number system, validation techniques, best practices, and regulatory considerations. By following these guidelines, you can ensure your applications handle Qatari phone numbers accurately, efficiently, and compliantly.

Next Steps:

1. Implement the QatarPhoneValidator class in your application
2. Add error handling with specific error codes
3. Integrate number portability checks (if required)
4. Test thoroughly with valid and invalid examples
5. Register with operators for SMS/calling services
6. Review CRA documentation for latest updates

Resources:

• CRA National Numbering Plan: https://www.cra.gov.qa/en/document/national-numbering-plan
• CRA Main Website: https://www.cra.gov.qa/en/
• Numbering Inquiries: numbering@cra.gov.qa
• ITU-T E.164 Standard: https://www.sent.dm/resources/e164-phone-format

Stay updated on the latest market trends and regulatory changes by regularly consulting the CRA's official documentation.