HIIT & Tabata Timer Calculator
Plan your interval workout and total time
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0:20
Sets 1/1Work intervals 1/8→ Rest interval 10s
Your workout
HIIT & Tabata Timer Calculator
High-intensity interval training (HIIT) alternates hard work intervals with short rest. This planner adds up your work, rest, rounds, sets, optional rest between sets and warm-up/cool-down to give the total workout length, plus the total time you spend working versus resting. Use the classic Tabata protocol (20 seconds work, 10 seconds rest, 8 rounds) or build your own EMOM or circuit and see exactly how long it will take before you start.
Classic Tabata = 20 s work, 10 s rest, 8 rounds, 1 set (4 minutes).