VerifiedAsiaReviewed 2026-08-08

Bhutan

Bhutan uses calling code +975, ISO codes BT and BTN, the .bt ccTLD, the ngultrum, and the Indian rupee.

VerifiedReviewed 2026-08-08
Calling code
+975
ISO alpha-2
BT
ISO alpha-3
BTN
ISO numeric
064
ccTLD
.bt
Currency
BTN, INRBhutanese ngultrum (BTN), Indian rupee (INR)
Region
Asia
Capital
Thimphu
Time zones
Asia/Thimphu
Postal format
5-Digits - NNNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Bhutan

From outside Bhutan, dial your international access prefix, then +975, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+975 [area or mobile code] [local number]

Read the international dialing guide

World references

+975Calling code pageBTNCurrency referenceINRCurrency referenceZIPPostal code formatISOCountry codes lookup

Quick answers for Bhutan

What is the country calling code for Bhutan?

Bhutan uses +975. Dial the international access prefix, then +975, then the local number without the national trunk prefix where required.

What is the ISO country code for Bhutan?

The ISO 3166-1 codes are alpha-2 BT, alpha-3 BTN, and numeric 064.

What currency does Bhutan use?

Bhutan uses Bhutanese ngultrum (BTN) and Indian rupee (INR).

What is the ccTLD for Bhutan?

Bhutan uses .bt as its country-code top-level domain.