How many Lamports are in one SOL?

One SOL always equals 1,000,000,000 Lamports.

Does the converter fetch the SOL price?

No. It performs local unit conversion and does not calculate fiat value.

Can I convert SPL-token raw units?

Yes, if you enter the token decimals yourself. Verify that number against a trusted mint source.

Does a correct conversion prove a transaction is valid?

No. Unit conversion does not inspect accounts, balances, instructions, signatures, or current chain state.

Lamports to SOL Converter

Convert Lamports and SOL or inspect SPL-token raw units with exact browser-local arithmetic.

Local arithmetic only

Amounts stay in this browser. The tool does not query an RPC endpoint, balance, token mint, or SOL/USD price.

Lamports ↔ SOL

SPL-token units

1 SOL = 1,000,000,000 Lamports

Lamports → SOLSOL → Lamports

Amount

Exact result

Exact Solana unit conversion

Lamports are the smallest native SOL unit. This converter uses integer and string arithmetic for the fixed nine-decimal SOL relationship and for user-supplied SPL-token decimals.

Web3 inspection guides

How to Read EIP-712 Typed Data Before You Sign How to Decode EVM Calldata and Spot Token Approvals How Solana Transactions Are Structured: Legacy vs Versioned

How to convert Lamports and SOL

Choose Lamports and SOL or the SPL-token unit tab.
Select a direction, enter the amount, and provide token decimals when needed.
Convert, review any precision warning, and copy the exact result.

What this converter does not check

The result is unit arithmetic only. It does not confirm a token mint's decimals, fetch balances or prices, contact Solana RPC, or prove that a transfer will succeed.

Related Web3 tools

Base58 Encoder / Decoder Crypto Address Validator

Frequently asked questions

How many Lamports are in one SOL?: One SOL always equals 1,000,000,000 Lamports.
Does the converter fetch the SOL price?: No. It performs local unit conversion and does not calculate fiat value.
Can I convert SPL-token raw units?: Yes, if you enter the token decimals yourself. Verify that number against a trusted mint source.
Does a correct conversion prove a transaction is valid?: No. Unit conversion does not inspect accounts, balances, instructions, signatures, or current chain state.