Football Possession Percentage Calculator

Work out football possession percentage instantly with clear inputs, formula shown and shareable results.

About Football Possession Percentage Calculator

Possession is each side's time on the ball as a share of total ball-in-play time, which is why the two figures add to 100% while the match lasts far longer. Ball-in-play is typically under sixty minutes of a ninety minute match, so possession percentages describe a much shorter contest than the clock suggests.

Formula

Possession share

possession % = team time on the ball / (team A time + team B time) x 100

Worked example

With the default values below, Football Possession Percentage Calculator returns Team A possession of 45.00%. Change any input above and every figure here is recalculated in your browser.

Inputs used

Team A time on the ballminimum 0 s: 1,620 s
Team B time on the ballminimum 0 s: 1,980 s

Results

Team A possession: 45.00%
Team B possession: 55.00%
Total ball-in-play time: 60.00 min
Possession margin: -10.00%

Step by step

1Values used
2Possession share
3Team A possession= 45.00
4Team B possession= 55.00
5Total ball-in-play time= 60.00 min
6Possession margin= -10.00

Assumptions and limits

The result is derived only from the 2 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is the Football Possession Percentage figure worked out?

possession % = team time on the ball / (team A time + team B time) x 100. Possession is each side's time on the ball as a share of total ball-in-play time, which is why the two figures add to 100% while the match lasts far longer.

Why does this matter?

Ball-in-play is typically under sixty minutes of a ninety minute match, so possession percentages describe a much shorter contest than the clock suggests.

What do I need to enter?

Enter team a time on the ball, team b time on the ball. The defaults shown are a realistic worked example — swap in your own figures to get a result you can use.