Free Tools for Songwriters

Calculate royalties, understand splits, and protect your music income.

Royalty Calculator

Calculate your share based on split percentage

Your Share

$0.00

How PRO Scales Work

ASCAP uses a 100% total scale: 50% writers, 50% publishers. 25% of a song = 12.5% on the writer side.

BMI uses a 200% total scale: 100% writers, 100% publishers. 25% ownership shows as 25% writer share.

Both systems pay the same amount—they just display percentages differently.Learn more →

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