Bank of Japan Exchange Rates
Official foreign-exchange reference rates published by Bank of Japan, the central bank of Japan. Parfeed sources BOJ's 3 JPY currency pairs directly from the bank and delivers them through one clean REST API — updated every business day, traceable to the official source.
Home currency
JPY
Currency pairs
3
Region
Asia-Pacific
Country
Japan
Currency pairs published by BOJ
Bank of Japan publishes official JPY reference rates for the 3 currency pairs below, last updated 2026-06-08. Live rate values are available through the API on a paid plan that includes BOJ — see pricing.
Rates are quoted directly — the price of one unit of each currency in JPY (1 foreign = X JPY).
Cross rates
Access BOJ rates via API
Pull Bank of Japan's rates programmatically from the Parfeed exchange rate API:
curl "https://api.parfeed.com/v1/rates?bank=BOJ" \ -H "X-Api-Key: YOUR_KEY"
See the full API documentation. BOJ is available on Pro and higher.
Bank holidays 2026
16 non-publishing daysBank of Japan does not publish exchange rates on these days. Rates roll over to the previous business day.
New Year's Day
Thursday, Jan 1
Coming of Age Day
Monday, Jan 12
National Foundation Day
Wednesday, Feb 11
The Emperor's Birthday
Monday, Feb 23
Vernal Equinox Day
Friday, Mar 20
Showa Day
Wednesday, Apr 29
Constitution Day
Sunday, May 3
Greenery Day
Monday, May 4
Children's Day
Tuesday, May 5
Marine Day
nextMonday, Jul 20
Mountain Day
Tuesday, Aug 11
Respect for the Aged Day
Monday, Sep 21
Autumnal Equinox Day
Tuesday, Sep 22
Sports Day
Monday, Oct 12
Culture Day
Tuesday, Nov 3
Labour Thanksgiving Day
Monday, Nov 23
Other central banks in Asia-Pacific
Browse all 95+ central banks, explore live rates, or read about the official source at www.boj.or.jp/en.