How do I use a sports betting odds calculator?

Enter your bet amount and the odds (American, Decimal, or Fractional format) into the calculator. It will instantly show your potential payout and profit. Our free sports betting odds calculator works for all sports including NFL football, NBA basketball, and MLB baseball.

How do I convert American odds to decimal odds?

For positive American odds: Decimal = (American/100) + 1. For negative American odds: Decimal = (100/|American|) + 1. For example, +150 American = 2.50 Decimal, and -150 American = 1.67 Decimal. Use our free odds converter for instant conversions.

What is the best free parlay calculator?

SportsBettingOddsCalculator.com offers the best free parlay calculator online. Enter up to 15 legs with American, Decimal, or Fractional odds to instantly calculate your total parlay payout and implied probability.

How do I calculate my betting payout?

Use our bet payout calculator: enter your stake and odds. For American odds, if positive: Payout = Stake × (Odds/100) + Stake. If negative: Payout = Stake × (100/|Odds|) + Stake. Our calculator does this instantly for any odds format.

What is an odds payout chart?

An odds payout chart shows potential winnings at different odds levels. Our calculators provide dynamic payout charts for any stake amount, showing payouts for common odds like -110, +100, +150, -200, and more.

NBA Live Total Projector Calculator

Project final NBA game totals during live betting. Calculate current pace, projected score, and find value on in-game over/under lines.

Live Game Total Projector

Home Score

Away Score

Live O/U Line

Pregame Total

Quarter

Minutes Left

Seconds Left

NBA Live Total Betting Strategy

Live total betting in the NBA offers unique opportunities to find value as the game unfolds. The key is understanding how current pace translates to final score projections and when the live lines present value.

How This Calculator Works

The projector uses a weighted blend of:

Current Pace: Points scored extrapolated to 48 minutes
Pregame Total: Sharp money's expectation, used for regression
Game Progress: Current pace is weighted more heavily as game progresses
Regression Factor: Extreme paces tend to regress toward the mean

When to Bet Live Totals

Best Time: End of 1st quarter through halftime - enough data, but still value
Look For: 5+ point difference between projection and live line
Avoid: Blowouts (starters rest) and overtime scenarios
Factor In: Injuries, foul trouble, and rotation changes

Understanding Variance

The probability percentages account for natural variance in NBA scoring. Standard deviation is higher early in games (more uncertainty) and decreases as the game progresses. A 65% probability represents a meaningful edge worth betting.

This calculator is for informational and educational purposes only. Results should be verified with your sportsbook before placing any wagers. All betting carries risk. Full Disclaimer

How to Use This Calculator

1
Enter Current Score: Input the home and away team scores
2
Set Game Time: Select the quarter and enter time remaining
3
Enter Live Total: Input the current live over/under line
4
Add Pregame Total: Enter the pregame total for regression analysis
5
Review Projection: See projected final score and over/under probability

Frequently Asked Questions

How accurate are live total projections?

Accuracy increases as the game progresses. Early in the game (1st quarter), projections have high variance. By the 4th quarter, projections become much more reliable as pace stabilizes.

Why do you factor in pregame totals?

Pregame totals represent sharp money's expectation. Extreme early-game paces often regress to the mean. By blending current pace with pregame expectations, we get more accurate projections.

What's a good edge for live betting?

Look for situations where your projected total differs from the live line by 5+ points. This typically translates to 65%+ probability on one side, providing meaningful edge.