Loot Drop Calculator

Work out the odds of obtaining a rare drop over multiple raid attempts, including pity timers.

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Set assumptions

Use the fields below, then run the calculation when your assumptions are ready.

Manual run

Drop chance per run (%)

Number of attempts

Pity threshold (0 = none)

Your result will appear beside these inputs.

Ready when values are complete

Fill the required fields, then run the calculator to see the result.

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Inputs at a glance

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Recent inputs

Local only

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Help, FAQs & related tools

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What this tool does

Loot Drop Calculator helps you work out the odds of obtaining a rare drop over multiple raid attempts, including pity timers.

What you get

Loot Drop Calculator produces a direct output in this page and is designed to keep processing on your device.

Something not working? Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.