Initask FX

USD to JPY in December 2025

Average: 155.86 JPY

In December 2025 the ECB published 21 reference rates for USD/JPY. The average was 155.86 JPY per USD, the low 154.61 on December 16, 2025 and the high 157.32 on December 22, 2025. From the first to the last day of the month the rate moved from 154.80 to 156.67 (+1.21%).

December 1, 2025December 31, 2025

High 157.32 JPY (December 22, 2025) Low 154.61 JPY (December 16, 2025)

Average155.86
Low154.61 (December 16, 2025)
High157.32 (December 22, 2025)
Open154.80
Close156.67
Change+1.21%
Days21

December 2025

Date1 USDChange1 JPY
December 1, 2025154.80-0.85%0.0064600
December 2, 2025156.07+0.82%0.0064074
December 3, 2025155.37-0.45%0.0064365
December 4, 2025154.77-0.39%0.0064614
December 5, 2025155.23+0.30%0.0064422
December 8, 2025155.55+0.21%0.0064289
December 9, 2025156.36+0.52%0.0063954
December 10, 2025156.71+0.22%0.0063811
December 11, 2025155.58-0.72%0.0064274
December 12, 2025155.99+0.26%0.0064107
December 15, 2025155.13-0.55%0.0064464
December 16, 2025154.61-0.33%0.0064678
December 17, 2025155.59+0.63%0.0064272
December 18, 2025155.77+0.12%0.0064196
December 19, 2025157.23+0.94%0.0063600
December 22, 2025157.32+0.05%0.0063566
December 23, 2025156.02-0.82%0.0064093
December 24, 2025155.96-0.04%0.0064119
December 29, 2025156.36+0.25%0.0063956
December 30, 2025156.06-0.19%0.0064078
December 31, 2025156.67+0.39%0.0063827

The ECB publishes euro reference rates around 16:00 CET on TARGET business days. Cross rates between two non-euro currencies are calculated from their euro rates. Reference rates serve for information; a bank or card issuer applies its own rate.

Rate alerts and API: join the waitlist

Get an email when a pair crosses your level, and a JSON API for rates, IBAN and BIC. Leave your email and we will write when it opens.