HOW FAST IS
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How Fast Is Clock Second Hand?

0.010 m/s
0.036 km/h · 0.022 mph

A typical wristwatch second hand tip moves at about 1 cm per second. Grandfather clock pendulums swing at roughly 50 cm per second at their fastest — 50 times faster — even though they appear to move sedately.

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Did you know?

The minute hand of a clock is 60× slower than the second hand — yet looks sedate, not glacial.

How it compares
▶ See Clock Second Hand on the interactive scale Read more on Wikipedia →
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