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Lottery Calculator

Learn How Lotteries Work

Short, plain-English guides to the ideas behind the calculators — how lottery winnings are taxed, what the cash option really is, how odds are counted, and why withholding is not your final tax bill. No financial advice, no filler; each guide ends at the calculator that applies it.

How Lottery Taxes Work

Lottery winnings are taxed as ordinary income. Learn how federal brackets, state taxes, and filing status shape what a winner actually keeps.

Cash Option vs Annuity

The advertised jackpot is the annuity total; the cash option is its present value. Understand the trade-offs before choosing a payout.

How Lottery Odds Work

Lottery odds come from counting combinations. See how 5/69 + 1/26 becomes 1 in 292,201,338, and what extra tickets actually change.

How Lottery Payouts Work

What happens after you win: claiming, the cash-vs-annuity choice, withholding at payout, and when the rest of the tax bill arrives.

Lottery Withholding vs Tax

Federal law requires 24% withholding on lottery winnings over $5,000 — but withholding is a prepayment, not your final tax. Learn the difference.

How Lottery Combinations Work

Every lottery ticket is one combination out of millions. Learn how combinations are counted and why full coverage costs more than the jackpot.

From concept to calculation

Reading about taxes is useful; running your own numbers is better. After any guide, try the Lottery Tax Calculator for take-home estimates, the payout comparison for cash vs annuity, or the odds calculator to see combinations counted live. How every figure is produced — and what is assumed — is documented on the Methodology page.

Sources & References