Solana Fee CalculatorPump.fun fees
Pump.fun’s trading fee is not one fixed percentage: since September 2025 it depends on the coin’s market cap, in tiers stored in an on-chain fee config. This page reads that account and adds the Solana network fee.
Pump.fun fee config: no data yet. The page shows nothing rather than a guess.
How the tier is chosen
Pump.fun’s fee program documentation gives the rule: market cap in lamports = virtual SOL reserves × mint supply ÷ virtual token reserves for a coin on the bonding curve (quote reserve × supply ÷ base reserve in a PumpSwap pool). Below the first threshold the first tier applies; above it, the highest threshold that the market cap reaches. Source: pump-public-docs, FEE_PROGRAM_README.md and the IDLs.
FAQ
How much is the Pump.fun fee?
It depends on the coin's market cap in SOL: the program looks up the tier for the current market cap and charges that tier's protocol fee and creator fee on each trade. The table on this page is read from the program's fee config account; check it rather than a percentage quoted in an older article.
What happens to the fees after a coin graduates?
The coin then trades on PumpSwap, which has its own fee config with tiers for pools created by the migration and flat fees for other pools, including an LP fee for liquidity providers.
Is the network fee included in the Pump.fun fee?
No. The platform fee is a percentage of the trade; the network fee (base fee plus priority fee) is paid in SOL for the transaction itself and goes to the network.
What does it cost to create a coin on Pump.fun?
The network fee for the creation transaction plus the rent-exempt deposits of the new accounts it opens (mint, bonding curve, its token account, metadata). The program's Global account has no creation-fee field; whatever else the interface charges is shown there before you sign.
Pump.fun priority feesPumpSwap priority feesCost to create a token