Time Duration Calculator

Calculate duration between times

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Start Date

Start Time

End Date

End Time

Duration

1 hour

Years

Months

Days

Hours

Minutes

Total Duration In

Seconds:3,600Minutes:60Hours:1Days:0.042Weeks:0.01Months (avg):0.00Years:0.0001

Work Time Calculations

Work days (8h/day):0.13Work weeks (40h/week):0.03Billing hours:1.00

Quick Presets

Add Multiple Durations

Total

ISO 8601 Duration

PT1H

Format: P[n]Y[n]M[n]DT[n]H[n]M[n]S

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