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Time Calculator

Date Time

Time Calculator

Add hours and minutes to a starting date/time.

Start time

Hours to add (+/−)

Minutes to add (+/−)

Result

—

How it works

Offset a timestamp by a signed hours and minutes amount.

t′ = t₀ + hours + minutes.

\[ t' = t_0 + h\cdot 1\,\mathrm{h} + m\cdot 1\,\mathrm{min} \]

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