Lotto 5/45 Simulator

This Lotto 5/45 simulator is built on the 5-from-45 structure, letting you check odds before your next play with instant accuracy. Retrieve your sets from Lotto 5/45 Number Generator, set target winning numbers, and review outcomes immediately. Compare per-line results with overall stats to quickly validate your approach and plan smarter combinations.

Choose Simulation Slots

Winning Numbers Setup

Fixed: 0 (Max 5) Excluded: 0 (Max 38)
Fixed 0 Excluded 0 0 Lines
Slot 1

Supported Lotteries

Popular Simulators

Lotto 5/45 Simulator Usage Tips

  • Slot Setup — Individually control up to 6 slots and test only the combinations you need.
  • Winning Number Settings — Validate stepwise with varied rule strength. e.g.
    • Quick‑check with the immediately previous draw’s winning numbers
    • Include 0 excluded numbers (constraint check)
    • Include 1 fixed number, exclude 1 (constraint check)
  • Odds Calculator Integration — Use the right panel’s Odds Calculator for cross‑validation.
    • Compare predictions and measurements side‑by‑side.
    • Check under the same number of games.
    • Review sensitivity to changes in fixed/excluded levels.
  • Recommended Operation Loop — ① Preset slots → ② Set winning/constraints → ③ Run → ④ Compare with the odds calculator → ⑤ Adjust fixed/excluded and rerun.

Odds Calculator