Your complete guide to dialling India from New Delhi to anywhere in the world — verified +91 country code, Asia/Kolkata time zone, Asia region, ISO references, live local time and weather, plus a step-by-step walkthrough.
Calling
India
+91
New Delhi
Weather
HD voice signal
Alpha-2
IN
Alpha-3
IND
India
IN
2 Digit ISO
+91
Country Calling Code
IND
3 Digit ISO
Capital
New Delhi
Time zone
Asia/Kolkata
Weather · New Delhi
Humidity
Wind
India
+91
Capital
New Delhi
Region
Asia
Time zone
Asia/Kolkata
Coordinates
20.59°, 78.96°
Numbering zone
Zone 9
Code length
2 digits
Several routes connect you to India (+91) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.
Dial your exit code (00 from most countries, or 011 from North America), enter +91, then the local India number — dropping any leading 0. India's 2-digit country code puts it in ITU Zone 9 of the global E.164 numbering plan.
India uses a 2-digit country code (Zone 9). Check that the card lists +91 rates explicitly — mobile numbers in India often carry a different per-minute charge than landlines. Factor in the Asia/Kolkata time zone when planning the call.
Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to India (+91) — calls to India (Asia/Kolkata) travel across trans-Pacific or Indian Ocean fibre — a solid broadband or 4G connection keeps latency below 180 ms.
The cost of calling India varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.
VoIP · overview
Cheapest route to India — internet-based.
Choose TKOS for business-grade calls to India, or consumer apps like Skype, WhatsApp or Viber for casual chats.
Sign up with an email or phone number, then verify your identity if required.
App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.
Enter +91 followed by the India subscriber number (drop any leading 0).
VoIP works on phones, laptops, tablets and desk phones wherever you have internet.
If audio drops, try switching from cellular to Wi-Fi or move closer to your router.
Capital
New Delhi
Population
1.42B
Area
3,287,263 km²
GDP (USD)
$3.73T
Currency
Indian Rupee (INR ₹)
Languages
Hindi, English
Emergency number
112
Internet TLD
.in
Drive side
Left-hand traffic
Latitude / Longitude
20.59°N / 78.96°E
Time zone
Asia/Kolkata
ISO 3166 codes
IN · IND
A complete international number is built from four parts. Here's the anatomy and the dialling order.
Number anatomy
Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Dial +91. This identifies India on the global telephone network.
Type the first part of the local number. Drop the leading 0 if there is one.
The remaining digits route the call to the specific line in New Delhi or elsewhere.
Need an inbound India number?
TKOS provisions +91 DIDs and termination through direct carrier interconnects.
Whether you're reaching India for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.
India (Zone 9) routes benefit from a headset with active noise cancellation — local background noise at the New Delhi end is less disruptive when your mic is already clean.
Trans-Pacific and Indian Ocean routes to India run 120–180ms round-trip — wired ethernet keeps packet loss below 0.1% where Wi-Fi adds jitter spikes on these longer paths.
Schedule India calls during New Delhi business hours — 09:00–17:00 Asia/Kolkata — your contact will be at their desk in a quiet space rather than taking the call on the move.
Built on top of every India (+91) route quality, price, and people you can reach.
TKOS routes India calls via direct Asia interconnects to New Delhi. Minimising the multi-hop paths that add jitter on Zone 9 destinations.
TKOS buys India termination in bulk across Asia carriers — the savings go straight into your per-minute rate. Transparent per-minute rates for India (+91), no hidden fees.
Your account manager covers Asia/Kolkata hours for India. Phone, email, and live chat — always online for New Delhi routes, day or night.
Provider report
TKOS
Overall
A+
Score
9.6/ 10
Coverage
A+Direct routes to India
Reliability
A+99.99% uptime SLA
Support
A24/7 live agents
Pricing
ATransparent per-minute
Audit scope
India +91
When selecting an international calling service for India, four factors separate the durable providers from the noise. Look for a proven track record on each.
India has multiple numbering zones — confirm coverage for New Delhi and every city you'll call.
Zone 9 routes congest at peak New Delhi hours — require redundant interconnects and committed burst capacity.
Confirm coverage for Asia/Kolkata hours — a New Delhi route issue at 09:00 needs a human response, not a next-day ticket.
Zone 9 rates vary per city — request a full rate deck covering New Delhi and your key India regions.
Special-rate prefixes and the major city area codes inside India (+91).
| National | Dial codes |
|---|---|
| Toll Free | +91-080 |
| Toll Free - Corp | +91-080 |
| Toll Free (1-800) | +1800 |
| Toll Free (BICS Full) | +91-080 |
| Toll Free (Non-confidential) | +1-800 |
| City | Dial codes |
|---|---|
| Agra | +91-562 |
| Ahmedabad | +91-79 |
| Ajmer | +91-145 |
| Alwar | +91-144 |
| Amritsar | +91-183 |
| Aurangabad | +91-2432 |
| Bangalore | +91-80 |
| Barmer | +91-2982 |
| Baroda | +91-265 |
| Beawar | +91-1462 |
| Bharatpur | +91-5644 |
| Bhilwara | +91-1482 |
| Bhopal | +91-755 |
| Bikaner | +91-151 |
| Bundi | +91-747 |
| Chandigarh | +91-172 |
| Chennai | +91-44 |
| Chittorgarh | +91-8572 |
| Coimbatore | +91-422 |
| Dehradun | +91-135 |
| Delhi | +91-11 |
| Deogarh | +91-6432 |
| Dholpur | +91-5642 |
| Fatehpur Sikri | +91-5619 |
| Hyderabad | +91-40 |
| Jaipur | +91-141 |
| Jullundur | +91-181 |
| Kanpur | +91-512 |
| Kolkata | +91-33 |
| Kota | +91-744 |
| Lucknow | +91-522 |
| Manipal | +91-8252 |
| Mount Abu | +91-2974 |
| Mumbai | +91-22 |
| Mussoorie | +91-1362 |
| Mysore | +91-821 |
| Nagaur | +91-1582 |
| New Delhi | +91-11 |
| Patna | +91-612 |
| Pune | +91-20 |
| Pushkar | +91-145 |
| Rajkot | +91-281 |
| Ranthambhore Natl. Park | +91-7462 |
| Sariska | +91-144 |
| Shimla | +91-177 |
| Srinagar | +91-194 |
| Surat | +91-261 |
| Udaipur | +91-294 |
| Vadodara | +91-265 |
Everything a business or traveller needs to know before dialling India (+91). Can't find an answer? Our team is one click away.
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The route you pilot today is the route that carries your millionth minute to India (+91). No migration. No replatforming. No renegotiation.