Payback Calculator

Pick an exchange and tweak your trading profile — we compute the monthly payback in real time.

Exchange

Trading type

Seed

100500,000

Leverage

1125

Trades per day

050

Estimated monthly payback

972.00 USDT

≈ ₩1,341,360

Effective savings

43.6%

Compare with other payback sites

1.8× higher than the top competitor

BEST

fairbe

972.00 USDT

/ month

* Estimated under the same scenario. Actual values may differ due to commission tier differences.

Full math, fully open

We show every number in the calculation. This is the core of what makes fairbe different.

Monthly notional = seed × leverage × trades/day × days × 2 (entry + exit)45,000,000 USDT
Effective fee rate = maker × makerRatio + taker × (1 − makerRatio)0.060%
Pre-discount fee = notional × effective fee rate27,000 USDT
Post-discount fee = pre-discount × (1 − trading discount)16,200 USDT (−40%)
Our commission = post-discount × affiliate commission rate4,860 USDT (×30%)
Your payback = our commission × payback rate972.00 USDT (×20%)
Effective savings = (pre-discount − post-discount + payback) / pre-discount43.60%