Lottery Odds Calculator (Powerball · Mega Millions · EuroMillions)
Calculate jackpot odds, prize-tier probabilities and expected value for any lottery — Powerball 5/69+1/26, Mega Millions, EuroMillions or Korean 6/45.
Also available in 한국어
The amounts you entered are included in the link. Anyone with the link sees the same result.
Jackpot odds
1/292,201,338
- Jackpot odds (%)
- 0.0000003422
- Any-prize odds with 1 tickets
- 3.8895%
How it was calculated
- 01Total combinations
C(69, 5) × C(26, 1) = 292,201,338
Basis: Combinatorics: n! / (r!(n−r)!)
- 02Odds by prize tier
Basis: Main pool 69 pick 5 + separate bonus pool 26 pick 1
- 03Buying 1 tickets
Basis: Per-ticket odds 3.8895% × 1 tickets (independent draws)
- 04Expected value (jackpot only)
$100,000,000 × 0.00000034% × 1 − $2 = $-2
Basis: Upper-bound EV reflecting the jackpot only — lower tiers vary
Reference simulation only, not tax advice. Verify with official sources before filing or paying.