Solana rent calculator
Enter an account size in bytes to see the rent-exempt deposit any Solana account needs. Rent is refundable — close the account and get the lamports back.
Rent-exempt cost
0.001461600 SOL
Lamports
1,461,600
Formula: 3480 × (128 + bytes) × 2. The +128 is the fixed account header overhead; ×2 covers two years of rent, which the runtime treats as rent-exempt. Values reflect the Solana runtime constant as of 2026.
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Solana rent & fees explained.
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