How accurate are the royalty estimates?

The estimates are based on publicly available average per-stream rates. Actual payouts vary by region, subscription plan, and distribution agreement. Use Advanced Mode to override rates with your actual data.

What are mechanical royalties?

Mechanical royalties are payments to songwriters and publishers for the reproduction of compositions. The calculator uses the current US statutory rate of $0.0924 per unit.

What are performance royalties?

Performance royalties are earned when music is played publicly. PROs like ASCAP, BMI, and SESAC collect and distribute these royalties.

How do collaborator splits work?

Set each collaborator's percentage share and the calculator shows how much each party earns from total revenue.

Is this tool free to use?

Yes, completely free. Export as CSV or JSON and use the standalone HTML version offline.

Harment Royalties

Estimate your streaming, mechanical & performance royalties across platforms and currencies.

Ownership Percentage 100%

📊 Earnings by Platform

🍩 Revenue Type

Currency Rates (vs USD)

📖 How to Use This Calculator

Choose Your Mode

Select Quick Mode for a fast estimate or Advanced Mode for detailed breakdowns including collaborator splits and mechanical royalties.

Enter Stream Counts

Input the number of streams for each platform — Spotify, Apple Music, YouTube Music, Tidal, Amazon, Deezer, Pandora, or SoundCloud.

Set Ownership & Splits

Adjust your ownership percentage and add collaborator splits for Label, Producer, or Co-writer shares.

Select Your Currency

Choose from 10 currencies including USD, EUR, GBP, JPY, NGN, and more to view earnings in your local currency.

Review & Export

View the breakdown by platform and revenue type. Export your results as JSON or CSV for record-keeping.