Cooking Time Math
Combine prep + cook times for recipes, or calculate when to start so dinner's ready at a target time.
Formats: HH:MM:SS (e.g. 01:30:45) or HH:MM (e.g. 02:15)
Result
02:15:30
2h 15m 30s · 8130 seconds total
Cooking tips
For multi-step recipes (marinate 4h, cook 2h), sum total time to plan when to start.
For dinner timing: dinner at 19:00, food needs 2:30:00 prep — when to start? Use subtract mode.
For sous vide cooking with precise hold times, calculate exact end time from start.
វាដំណើរការដោយរបៀបណា
ហេតុអ្វីត្រូវប្រើរបស់យើង?
Also check out…
Calculate Work Hours Worked
Add up your hours across the day to log time spent
Calculate Race Splits
Add or subtract running, swimming, or cycling lap
Video Timeline Calculations
Add up clip durations to plan a video timeline, or
Calculate Total Focused Time
Sum your Pomodoro sessions to track focused time p