TGE float is the portion of total supply not subject to any lock or vesting at the moment the token generation event executes. It is the first circulating-supply number the market sees and the figure most projects cite. On its own, it tells you nothing actionable about launch-day pressure.
The headline float is misleading until you decompose it: locked liquidity and full-price buyers reduce the real sell pressure that hits launch day.
How it is calculated
Sum every allocation bucket with zero cliff and zero vesting at launch: the public sale, any day-one airdrop, the exchange listing allocation, and any team or advisor tokens that launched fully vested.
Exclude the liquidity pool allocation, which is technically circulating but locked in the pool and not freely sellable. Exclude any private or seed allocation still under cliff.
Design consequence
Float level sets the launch price arithmetic. A 5% TGE float on a $100M FDV means $5M of supply is theoretically available to trade against whatever liquidity is in the pool. If only 2% of that float consists of motivated sellers, the effective sell pressure is $2M, and the pool must absorb that without catastrophic decline. These numbers get modeled explicitly, not estimated.
Common mistake
Projects publish a 10-15% headline float and call it conservative. But if that float includes a 5% public sale at a 40% discount, that tranche arrives with 40% gain. The subset with the strongest sell incentive is far smaller than the headline suggests.
Teams that anchor on the headline number instead of the effective sellable float consistently mismodel sell pressure and arrive at launch day surprised by price action the arithmetic predicted weeks earlier.
See Token Generation Event Strategy Guide for how this applies in practice.
More in Launch and Markets
- Token generation event (TGE)
- Effective sellable float
- Initial coin offering (ICO)
- Initial DEX offering (IDO)
- Initial exchange offering (IEO)
- Decentralized exchange (DEX)
- Automated market maker (AMM)
- Liquidity pool
- Concentrated liquidity (V3) versus constant-product (V2)
- Liquidity depth
- Slippage
- Price impact
- Market maker
- Buy pressure
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