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Token supply calculator

A teaching tool, with transparent assumptions. All calculations run on your device.

Enter your assumptions, then select Calculate.

Future supply = current supply + (annual issuance − annual burn) × years

Linear scenario with constant flows. It does not model halvings, unlock schedules or automatic changes in issuance. Negative supply scenarios are rejected.

Understand the mechanism

Bitcoin

Bitcoin supply, halving and fees

The first transaction in a block, called the coinbase transaction, lets the miner claim the permitted subsidy and transaction fees.

Intermediate4 min reading + workshop ↗

Sources and references

Results follow your inputs and the displayed formula. References explain the mechanism and limitations; they do not provide live rates.

References reviewed on 21 September 2026. All sources →