The cheapest way to add liquidity on Solana in 2026

If you're seeding a small token launch and you've only got a couple of SOL, pool-creation rent eats your runway fast. Here's what each major Solana DEX actually charges to spin up a fresh pool in 2026.

The numbers, all-in (excluding your actual liquidity)

| DEX | Pool type | Rent + fees | Notes | |---|---|---|---| | Raydium CPMM | Constant product | ~0.2 SOL | No OpenBook market needed | | Orca Whirlpools | Concentrated liquidity | ~0.1 SOL | Cheapest if you already hold a position NFT | | Meteora DLMM | Dynamic bins | ~0.15 SOL | More complex setup, better for active LPs | | Fluxbeam | Token-2022 friendly | ~0.12 SOL | Best for Token-2022 with transfer fees | | Raydium AMM v4 | Constant product | ~3 SOL | OpenBook market required (legacy) |

Numbers are rent for the underlying accounts plus typical network fees. They do not include the liquidity you deposit, which depends entirely on how tight you want your initial price.

Why Raydium AMM v4 is so much more expensive

It still requires an OpenBook market, and an OpenBook market is ~2.8 SOL of rent on its own. That's why every memecoin in 2025–2026 migrated to Raydium CPMM — same UX for holders, 15x cheaper to create.

Cheapest practical answer for a new memecoin

Orca Whirlpools at the widest single-tick range, ~0.1 SOL all-in. The trade-off: concentrated liquidity means you need to actively manage your range, or your pool becomes one-sided as price moves. For passive launches, Raydium CPMM at ~0.2 SOL is the better default — Jupiter routes through it natively, Dexscreener indexes it within minutes, and you set it and forget it.

What actually drives the bill

• Account rent — Solana charges a one-time deposit per new account. You get this back if you ever close the pool.
• Network fee — ~5,000 lamports per signature. Negligible.
• Priority fee — pay extra if you want to land during congestion. Optional but recommended at launch.
• Your initial liquidity — the actual SOL/USDC you pair with your token. This isn't a fee, but it's the biggest line item.

Hidden costs people forget

• Token-2022 with transfer fees breaks Raydium AMM v4. Use Fluxbeam or Meteora.
• Locking LP tokens is a separate tx via a lock service (Streamflow, Goki) — usually free but takes a signature.
• Submitting to Dexscreener/Birdeye for "enhanced info" is paid and optional.

Bottom line

Raydium CPMM at ~0.2 SOL is the right default for a new SPL token. Orca Whirlpools is the absolute cheapest if you'll actively manage. Avoid AMM v4 unless you have a specific legacy reason. Create a CPMM pool →.