Time in Tulsa, United States

Time zone: CDT (UTC/GMT -05:00) — America/Chicago

Tulsa runs on CDT. That places it 5 hours behind UTC (UTC-05:00); in a calendar, server config or booking form, select America/Chicago.

One date to watch: Sunday, 01 November 2026. That is when Tulsa goes back 1 hour onto CST — recurring meetings set before then will land an hour out unless the calendar handles zones properly.

United States is not on a single clock: the 419 cities listed here fall across 10 time zones, so times elsewhere in the country will not match Tulsa.

Around 413,066 people live in Tulsa, making it the 30th largest of the 212 United States cities covered here.

Live differences from Tulsa, calculated from each zone's rules as they stand today rather than a fixed table.

Assuming a 09:00–17:00 day at both ends, these windows (in Tulsa local time) fall inside working hours for both cities.

No shared working window exists with Dubai, Mumbai, Shanghai or Tokyo, so those calls have to sit outside somebody's normal hours.

These United States cities also use America/Chicago, so their clocks read identically to Tulsa at every moment of the year.

Chicago San Antonio Fort Worth Oklahoma City New South Memphis Milwaukee Omaha Kansas City