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Free tools

Price any bet
like the books do.

Free calculators that turn any price into plain numbers: what it pays, the chance it gives and how much to stake. They work on your phone. No sign-up.

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The three most bettors
open first

Odds Converter

Turn any price into American, Decimal or Fractional, plus the chance it gives.

Open converter

Expected Value (EV)

See if a price pays more than your chance says it should, in dollars, before you bet.

Open EV calculator

No-Vig / Fair Odds

Take the bookmaker's cut out of a price to see the fair one, and how much the book keeps.

Open no-vig tool

Full toolkit

Stake, combine
and lock in profit

Fantasy Projections

Projected fantasy points for every player our model prices: NFL, AFL, NBA, NHL and WNBA, in your league's scoring. Free CSV.

Open projections

Value Finder

Live prices across the books that pay more than the fair price.

Open value finder

Line Shopping

The best price on every game, and which book has it.

Open line shopping

Line Movement & Steam

How far each price has moved since it opened, biggest moves first.

Open line movement

Is X Playing Tonight?

Live injury and availability news. Search any player before you bet, plus confirmed starting pitchers.

Check availability

Best Bets Today

The daily hub: today's picks, the biggest price moves and the full slate in one place.

See today's board

Today's Top Picks

Our picks for today, each with the price and what $10 returns.

View picks

Live Scores

Live, final and upcoming games across 19 leagues, with team records.

Open scoreboard

Bet Tracker & CLV

Log your bets and see how you are doing. Private, no sign-up.

Track your bets

Free / Bonus Bet Converter

Turn a bonus bet into cash you keep: how much to bet on the other side, and the profit you lock in.

Convert a bonus

Kelly Stake

How much to bet, from the price and your chance it wins. Full, half or quarter Kelly.

Open Kelly

Bankroll & Units

Set your unit size and a disciplined staking plan you can actually stick to.

Open bankroll

Parlay Calculator

Add your legs and get the combined odds and payout instantly.

Open parlay

Parlay Price Check

See what your parlay should pay with no bookmaker margin, using live prices.

Check a parlay

Hedge / Cash-Out

Lock in a profit or cap a loss on a live ticket.

Open hedge

Arbitrage

See if two books' prices let you win the same either way, and get the exact stake split.

Open arbitrage

Widgets for Your Site

Drop our fair-odds value checker onto your blog or site with one line of code. Free.

Get the widget

Line Shopping Value Report

Our data study: how much the best price beats the market average, by sport. Free to cite.

Read the report

Rather skip the maths?
Today's picks are ready.

Our model runs these numbers on every game we price. The free picks show the price and what $10 returns.

View today's best bets
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How the toolkit
fits together

01

Read the price

Turn any price into a chance with the Odds Converter, then use the no-vig calculator to find the fair price.

02

Check the value

Put the fair price into the EV calculator. If it pays more than your chance says it should, it is worth a look. If not, pass.

03

Size it right

Use Kelly and your bankroll plan to stake the right amount. Not too much, not too little.

Bet Better is an analytics and education service, not a bookmaker — we don't take bets or handle stakes. Tools are for informational purposes only. Please gamble responsibly; if betting stops being fun, take a break or seek help. 18+ (21+ where required).

Today's picks

Done with the maths? Today's picks are ready.

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