San José
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America/Costa_Rica
The local time in Costa Rica, live to the second. The whole country is on UTC−6 all year, with no daylight saving time.
The live clock at the top of this page shows the current time in Costa Rica. San José is on UTC−6 right now.
Costa Rica uses CST, which is UTC−6 today (IANA time zone America/Costa_Rica).
No. Costa Rica stays on UTC−6 all year, so its clocks never change.