Question 1

How accurate is this calculator?

Accepted Answer

The results typically have a margin of error of under 0.5%, providing high precision for strategy decisions.

Question 2

Why is this calculator so fast?

Accepted Answer

Unlike standard calculators that rely on heavy objects, our engine uses integer-based bitmasks and binary operations to evaluate hands in microseconds. By using reusable TypedArrays to eliminate garbage collection pauses and implementing optimized combinatorial logic, we achieve native-app performance directly in your browser.

Question 3

How should I use this tool?

Accepted Answer

Use it to review your played hands. Check if you made the right decision by seeing your actual win chance in that spot. It's perfect for studying 'what-if' scenarios and learning how different cards affect your odds.

Question 4

Does it work on mobile?

Accepted Answer

Yes, our interface is fully optimized for smartphones and tablets.

Question 5

How many players can I calculate for?

Accepted Answer

You can simulate equity for up to 9 players at once.

Question 6

Is it really free?

Accepted Answer

Yes, 100% free. No hidden fees, no credit card required, and no download needed.

Question 7

Why do the results vary slightly?

Accepted Answer

We use Monte Carlo simulation to calculate odds instantly. Since this method uses random sampling for estimation, slight variations in the calculated values may occur.

HoldemCalc

Convenient Access

Multi-Game Support

Mobile Optimized

API & Developers