To call Nigeria from the US, dial +234 followed by the Nigerian number without the leading 0.
Mobile example: domestic 0803 123 4567 → +234 803 123 4567
Lagos landline example pattern: domestic 01 … → +234 1 …
At a glance
| Item | Detail |
|---|---|
| Country code | +234 |
| US exit code | 011 (or just use +) |
| Leading zero | Drop it |
| Typical mobile | +234 7… / +234 8… / +234 9… from domestic 07/08/09… |
| Market shape | Mobile-heavy for personal and many business contacts |
| Toll-free | Nigerian domestic freephone usually fails from the US |
| Live rate | Check rates for Nigeria |
Corridor landing: call Nigeria. Related UK corridor: Nigeria from the UK.
Number formatting
- ›Drop the domestic leading 0 after +234
- ›Mobiles are the default for personal contacts and many customer-service callbacks
- ›Institution numbers differ: some banks publish dedicated contact centers; always copy the international format from the official site rather than guessing
Nigeria does not typically bill the receiver for ordinary incoming international calls.
Calling methods compared
| Method | Good for | Downsides |
|---|---|---|
| US mobile plan | Inclusive international plans | Nigeria is often a higher-cost destination on carrier tables, verify |
| Family and friends already on WhatsApp | Cannot dial every bank or government line | |
| Calling card | Some advertised rates | Fees; variable quality |
| Browser-to-phone (WorldDial) | Occasional calls to real Nigerian numbers | Needs internet; check rates |
| Local Nigerian SIM | When you are in Nigeria | Not useful from the US without that SIM roaming |
Nigeria-specific details
+234 and remove 0. Domestic 0803… must become +234 803…, not +234 0803….
Mobile-heavy market. If a relative only gave you an 08… number, that is normal. Landlines still exist for some offices, but personal reachability is usually mobile.
Institution numbers may differ from branch numbers. Prefer the contact center number on the bank or agency website over a local branch number someone forwarded in a chat.
Time zones
Nigeria uses West Africa Time (WAT, UTC+1) year-round (no daylight saving).
- ›09:00 in Lagos is 04:00 Eastern during US daylight saving time (EDT)
- ›09:00 in Lagos is 03:00 Eastern during US standard time (EST)
If you need a live agent, call during that institution’s Nigerian business hours.
Cost
- ›WorldDial: check Nigeria on rates, Nigeria is often priced higher than Western European destinations
- ›US mobile: varies significantly by plan
- ›Calling cards: may include connection fees
- ›WhatsApp: free over data for app-to-app only
Common mistakes
- ›Keeping the leading 0 after +234
- ›Dialing a domestic toll-free number from the US
- ›Assuming a WhatsApp chat can replace a bank phone menu
- ›Calling a Lagos office on US evening clock time without converting from WAT
- ›Using an outdated branch number instead of the official contact center line
Checklist
- ›Dial +234 + number with leading 0 removed
- ›Prefer official institution contact numbers
- ›Call during Nigerian business hours (WAT)
- ›Have account / BVN / reference details ready if required by the institution
- ›Check the live rate if using WorldDial
Calling Nigeria?
See the live rate, enter the number in international format, and call from your browser.
Pay as you go • No subscription required • Recipient does not need WorldDial
FAQs
What is the international dialing code for Nigeria?
+234. From the US, dial +234 or 011 234, then the Nigerian number without the leading 0.
Do I remove a leading zero?
Yes. 0803… becomes +234 803….
Can I dial Nigerian toll-free numbers from the US?
Usually no. Use the paid +234 contact published for international callers.
What's the cheapest way to call Nigeria from the US?
If both people use WhatsApp, use WhatsApp. If your US plan includes Nigeria at a good rate, use it. Otherwise compare your carrier rate with the live WorldDial Nigeria rate.