solmath
Solana calculators

Know the number before you sign the trade.

Profit after fees, break-even price, staking rewards and what each trading terminal really costs you. Six calculators, every formula shown.

Open profit calculator Compare terminal fees
No wallet connection Fees checked November 2026
Quick profit check
SOL
Net profit after fees –

Break-even move: –, before priority fees.

SOL / USD–
SOL / EUR–
Terminal fee per side1.00%
With a referral link0.90%

Six calculators

Checked November 2026 · how we check
Trading

Profit calculator

Profit, ROI and break-even price for a token trade, with platform and priority fees on both sides.

Calculate profit →
Token +50%+46.9%
kept after feesfees take 6.2% of the gain
Fees

Trading terminal fees

Your monthly cost on Axiom, Trojan, GMGN, Photon and Pump.fun for your own volume, with and without referral discounts.

Compare fees →
With referral0.90%
Without1.00%
Axiom top tier0.75%
Risk

Position size

How much SOL to put into a trade for the risk and stop-loss you choose.

Size a trade →
50 SOL, 1% risk2.31 SOL
20% stop-loss4.6% of portfolio
Memecoins

Market cap calculator

What your bag is worth if a token goes from one market cap to another.

Run the numbers →
$50K → $1M20x
after 1% each side19.6x net
Staking

Staking rewards

Daily, monthly and yearly SOL rewards for any APY, up to 30 years.

Project rewards →
100 SOL, 7%, 5 yrs140.26 SOL
Converter

SOL to USD and EUR

Convert any amount at the live price, or work back from dollars. Includes lamports.

Open converter →
1 SOL–
1,000,000,000 lamports–

What Solana terminals charge per trade

Checked November 2026 · how we check

Most Solana trading terminals charge a 1% platform fee on every buy and every sell. Signing up through a referral link lowers that to about 0.9% on Axiom, Trojan and GMGN. Pump.fun's own app charges 0.45%.

    Solid bar: cost with a referral linkHatched: cost without one

    Shown for $10,000 of volume. Network and priority fees, and protocol fees such as Pump.fun's, come on top. Calculate your own monthly cost.

    How the numbers are checked

    Fees from the source

    Fee rates come from each platform's own documentation and fee screens. Every table shows the month it was last checked.

    Live price, with a fallback

    Prices come from a live feed. If it is unavailable, the tool says so and lets you type the price yourself.

    Nothing to connect

    No tool asks you to connect a wallet or sign anything. Treat any site that does as a red flag.