Ice time
Total playing time divided evenly across the number of rotating lines.
Hockey shift &
ice-time calculator
Open user guide
Get a quick equal-rotation estimate for your next game. Adjust the game length, number of forward lines, and average shift length to see expected ice time, shifts, rest, and work/rest ratio.
Equal-rotation estimate
Expected ice time
Estimated shifts
Rest between shifts
Work / rest
Share of game
This is a planning estimate, not a promise. Penalties, special teams, uneven line use, stoppages, and position changes can move the real number.
Shift count
Estimated ice time divided by your average shift length, rounded to the nearest full shift.
Work / rest
With an equal rotation, one shift of work is followed by the other lines' shifts on the bench.