Does *67 still work for blocking caller ID on international calls?

No, *67 is a North American calling feature that blocks caller ID on a per-call basis within the US and Canada. It does not work from Indian carriers like Vi, Jio, or Airtel. To withhold your number from India, the equivalent is configuring a permanent caller ID block through your carrier or in the phone's call settings under "Show My Caller ID." Most US institutions will not accept calls from a blocked number for security verification, so blocking caller ID often means you get rejected before reaching an agent.

What is the difference between dialing 00 and 011 when calling the US?

00 is India's international exit code. 011 is the US international exit code. You use 00 when calling out of India. Someone in New York calling India dials 011 91 then your Mumbai number. Mixing them up is the most common dialing error from India: a tourist who copied the wrong format from a US-published guide dials 011 1 area code and the call fails. From any phone in India, dial 00 1 plus the 10-digit US number, or use the + shortcut on a mobile, which works on every Indian carrier.

Is an ISD pack from Vi or Airtel worth it for occasional callers?

Usually no, because ISD packs assume you will burn through the minutes inside a 28-day validity window. Airtel's ₹196 pack gives about 124 minutes to US and Canada at ₹1.58 per minute. If you only use 30 minutes for a Chase call and a visa question, you paid ₹196 for ₹47 worth of calls and the rest expires. Jio's ₹501 ISD recharge buys 167 minutes at ₹3 per minute. The packs work for daily callers and waste money for quarterly callers. Per-minute services without a clock fit the lower-frequency pattern better.

What is the best time of day to call US institutions from India?

4:30 PM IST hits the IRS international line right at 6 AM ET when it opens, giving you the shortest queue of the day. USCIS opens at 8 AM ET, which is 6:30 PM IST. India is 10.5 hours ahead of US Eastern, so US business hours run from roughly 7:30 PM to 3:30 AM IST. The late-afternoon IST window is a genuine geographic advantage for callers handling tax, immigration, or banking, because most other countries have to wake up before dawn to catch US agencies at opening time.

How to Call US from India (Cheapest Way 2026)

To call the US from India, dial 00 + 1 + the US area code + the 7-digit number. On a mobile phone, you can use + instead of 00, so Chase Bank's international line becomes +1 713 262 3300 and the IRS becomes +1 267 941 1000. India's exit code is 00, not 011 — 011 is the US exit code, and confusing them is the most common mistake.

What you'll pay to call the US from India depends entirely on how you route it. Vi's standard prepaid ISD rate is ₹60 per minute. Airtel's rack rate runs ₹15-₹160 per minute depending on plan. Here's how to pay $0.04/minute instead, plus the US numbers that actually work from an Indian network.

How to Dial the US from India

India's international exit code is 00. Dial it, then 1, then the US area code and 7-digit number.

Dial 00 (India's exit code) — or + on a mobile phone
Dial 1 (US country code)
Dial the 3-digit area code
Dial the 7-digit phone number
Example: 00 1 267 941 1000 reaches the IRS international line

That's the whole formula. If you've seen guides telling you to dial 011, that's the US exit code — used when calling FROM the US, not from India. From a phone in Mumbai or Delhi or Bangalore, you dial 00.

Calling from an Indian landline? Same format. Calling from a hotel phone in Goa? Same format, plus whatever outside-line digit the hotel uses (usually 0 or 9). India's country code is +91 — you only need that to call INTO India, not out.

How to Call the US from an Indian Cell Phone

From an Indian cell phone, replace 00 with + and dial straight through. The hard part isn't the dialing — it's what your carrier charges, and which ISD pack you're locked into.

Here's the rate reality:

Carrier / Plan | Rate to US | At ₹83/USD

Vi (Vodafone Idea) prepaid — standard ISD | ₹60/min | ~$0.72/min

Vi prepaid — rate-cutter ISD pack | ₹1.99-₹10.99/min | ~$0.02-$0.13/min

Vi postpaid — ISD pack add-on (₹30/month) | ₹0.50/min | ~$0.006/min

Jio — ISD rate-cutter recharge (₹501) | ₹3/min | ~$0.036/min

Airtel — standard prepaid ISD | ₹15-₹160/min | ~$0.18-$1.93/min

Airtel — ISD pack (₹196 for ~124 min to US/Canada) | ~₹1.58/min | ~$0.019/min

Notice the spread? ₹60 a minute on Vi standard versus ₹1.58 on an Airtel pack is a 38x difference for the same call. That gap isn't an accident. The rack rate exists so the pack looks like a deal. Vi wants you on a pack. Jio requires the pack. Airtel sells the pack hard. And if you don't burn through the minutes inside the validity window (often 28 days), the balance expires.

If you call the US from India three or four times a year for visa, banking, or tax work, a ₹501 ISD recharge is a poor fit. You use 30 minutes, the rest evaporates, and you do it again next quarter.

Do US Toll-Free Numbers Work from India?

US 1-800 numbers will ring through from India, but they aren't toll-free. Your Indian carrier bills the call at full international rates.

This applies to every US toll-free prefix: 1-800, 1-888, 1-877, 1-866, 1-855, 1-844, 1-833. You dial 00 1 800 xxx xxxx (or +1 800 xxx xxxx on mobile), the call connects, and Vi charges you ₹60 a minute for the privilege. Some Indian mobile networks also throttle or block toll-free routing intermittently — Indian landlines route more reliably to US toll-free, though you still pay.

The fix: find the company's direct +1 (NXX) number. Banks, the IRS, USCIS, and the SSA all publish a non-toll-free line for international callers. Those numbers route from any Indian network and cost less than the 1-800 versions, regardless of carrier — and far less through a browser service.

Your Options for Calling the US from India

You have four ways to call the US from India. Most of them are designed to be paid for whether you use them or not.

Method | Cost | Setup | Best For

Indian carrier — standard ISD | ₹15-₹160/min | None | Single emergency call

Indian carrier — ISD pack | ₹1.58-₹10.99/min | Buy ₹196-₹501 pack | Daily callers who'll burn the minutes

VoIP subscription (Skype, Vonage) | ~$10-$30/mo + per-min | App, account, credit card | Frequent international callers

WorldDialer (browser) | $0.04/min | None | Occasional callers

VoIP subscriptions assume you'll call internationally every week. Most H1B applicants, students, and family-in-India callers won't. You're in Hyderabad, you need to sort a Chase fraud alert, then you don't dial a US number for three months. Paying $15 a month for that is paying for the months you don't call.

ISD packs have the same problem in rupees. ₹501 buys 167 minutes at the rate-cutter rate. If you use 40 of them, you've paid ₹501 for ₹120 worth of calls and the rest expires.

WorldDialer runs in a browser. No app. No pack. No monthly subscription required. Open the tab, add credits, make the call. $0.04 a minute to US landlines, the same rate whether you're in Delhi or Chennai.

US Phone Numbers You'll Actually Need from India

These are the non-toll-free US numbers that work from any Indian network. Bookmark them. The 1-800 versions will charge you international rates and may route inconsistently from mobile.

Institution | Number | Hours (US Eastern)

Chase Bank | +1 (713) 262-3300 | 24/7

Bank of America | +1 (315) 724-4022 | Mon-Fri 7 AM-10 PM, weekends 8 AM-5 PM

IRS International | +1 (267) 941-1000 | Mon-Fri 6 AM-11 PM

USCIS International | +1 (212) 620-3418 | Mon-Fri 8 AM-8 PM

For Social Security, the Office of Earnings and International Operations answers at +1 (410) 965-0160, Mon-Fri 9 AM-4 PM ET. The IRS, SSA, and USCIS all publish these numbers on .gov sites — they're set up for calls from overseas. Calling US banks from abroad covers the wider bank list.

A 15-minute call to Chase:

On Vi standard prepaid: ₹900 (~$10.85)
On Jio rate-cutter (₹501 pack): ₹45 (~$0.54) — plus the ₹501 you paid for the pack
On WorldDialer: $0.60

Same call. Same Chase. Different bill.

When to Call the US from India

India is 10.5 hours ahead of US Eastern and 13.5 hours ahead of US Pacific (subtract one hour each during US daylight saving). IST doesn't shift; the US side moves twice a year.

US East Coast 9 AM-5 PM = roughly 7:30 PM-3:30 AM IST
IRS opens at 6 AM ET = 4:30 PM IST — a workable post-lunch window
USCIS opens 8 AM ET = 6:30 PM IST — after work, before dinner
West Coast 9 AM-5 PM = roughly 10:30 PM-6:30 AM IST

The 4:30 PM IST IRS window is a genuine geographic advantage. Most countries get a brutal pre-dawn hour to reach US institutions. India gets a workable late-afternoon slot — call the IRS the moment they open and skip the queue.

Call US Numbers from India

You have the format, the numbers, and the rates. Time to dial.

WorldDialer works from India. $0.04/minute to US landlines. Browser-based, no app to install, no ISD pack to expire, no monthly subscription required.

Next time you need to call US, we'll be here.

→ Try WorldDialer

---