The local time in San Juan, Puerto Rico and Tokyo, Japan. Pick a time in San Juan to see the matching time in Tokyo, or add more cities.
Tokyo is 13 hours ahead of San Juan.
Their 9:00 to 18:00 working days don't overlap. The easiest fit is usually early morning in San Juan and evening in Tokyo: 08:00 in San Juan is 21:00 in Tokyo.
San Juan is currently on UTC−4. The live clock at the top of this page shows the current time there.
Tokyo is currently on UTC+9. The live clock at the top of this page shows the current time there.
No. Puerto Rico stays on UTC−4 all year, so its clocks never change.
No. Japan stays on UTC+9 all year, so its clocks never change.