Lottery Syndicate Calculator
Split a prize by member shares. For equal shares, enter 1 for each member.
Calculation details
| Member | Shares | Prize share | Allocation |
|---|---|---|---|
| Fill in the fields above — the result is computed on this page. | |||
How to use this page
- Enter your data and check the input limits.
- Read the result and the detail table when available.
- Change the inputs to compare scenarios. Calculations run locally in your browser.
What this page does not do: It does not point to numbers to play and does not predict a draw — every draw is independent of the previous ones.
Further reading
Formula
Aᵢ = A × sᵢ / Σs Enter positive whole-number shares, such as 1; 2; 1. Contributions of 10, 20 and 10 can be expressed as shares of 1; 2; 1. Maximum 100 members. All amounts use the same currency with two decimal places. This tool does not calculate tax: enter the amount available for distribution.
Each allocation is first rounded down to a cent. Remaining cents go to the largest fractional remainders; ties follow entry order. Allocations always sum to the entered amount.
Worked example: 100 split equally between three members gives 33.34, 33.33 and 33.33. This allocation rule does not create a group agreement.
See also
Keno Odds Calculator
Probability of every number of matches in Keno (20 of 70) or any game drawn without replacement — a full table, no payouts.
Lottery Odds Calculator
Exact odds of matching any number of balls in Lotto, Eurojackpot, Keno or your own lottery — as 1 in X and as a percentage.
Lottery System Calculator
Lottery combinations calculator: how many bets a full system covers and what it costs — Polish games or any custom pool.