USD to CZK — 30 Day History

Over the past 30 days, USD to CZK ranged between 20.614 and 21.02, averaging 20.7966 across 29 daily closes from 2026-08-17 to 2026-09-15. The rate closed higher than the previous day on 19 of those days, lower on 9, and unchanged on 0.

The largest single-day move in this window was on 2026-08-20, when USD to CZK moved 0.69% lower against the previous close.

Net of the moves in between, USD to CZK is up 0.69% from 2026-08-17 to 2026-09-15 -- the first and last closes in this 30-day table. The full high-to-low span over that time is 0.406023 CZK per USD, across 29 rows of daily open, high, low and close figures in the table below.

The window's high of 21.042 was set on 2026-09-15, and its low of 20.614 on 2026-08-21. Day to day, USD to CZK moved an average of 0.16% in either direction across 28 consecutive closes -- a wide high-to-low span can come from one jump or from steady drift, and this is which. The most recent close sits 61.21% of the way up that range.