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It's the last day of this month.

151st day and 22nd week in 1831

Day Events

World No-Tobacco Day

Day Information

This day was 71208 days ago, today is 5/16/2026.

Moon: waning, moon phase is waning gibbous, age 19.2 days, new moon June 9, full moon May 26.

Date ISO 8601 format: 1831-05-31T13:26:11-07:52

UTC date and time: 1831-05-31 21:19:09

Unix time: -4373404851

Sun information in Los Angeles

Sunrise: 4:49 AM

Sunset: 7:04 PM

At zenith: 11:57 AM

Length of day: 14h 15m