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Lightning Network Routing Fee Calculator

Free interactive Lightning Network Routing Fee Calculator: Fee = base + amount × ppm ÷ 1,000,000.

Result

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Token price

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Input A +10%

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Input A −10%

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Scenario table

Amount (sats)Result (sats)

Formula & Methodology

Fee = base + amount × ppm ÷ 1,000,000.

b+a*c/1e6

Worked Example

With Amount (sats) = 1000000, Base fee (sats) = 1, Fee rate (ppm) = 100, the result is 101 sats.

FAQ

What does the Lightning Network Routing Fee Calculator calculate?

Fee = base + amount × ppm ÷ 1,000,000.

Which inputs does the Lightning Network Routing Fee Calculator need?

Amount (sats), Base fee (sats), Fee rate (ppm). Pick a token to prefill live price context.

How accurate is the Lightning Network Routing Fee Calculator?

It applies a deterministic formula to your inputs; real outcomes vary with fees, slippage, taxes and market moves.

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