How to bet on Polymarket: the complete 2026 beginner's guide

Polymarket is the largest real-money prediction market on the internet. People bet on everything from “Will the Fed cut rates in May?” to “Who wins the Champions League final?” with actual USDC — and the prices those bets create are often the most accurate probabilistic forecasts available.

But Polymarket isn't like placing a bet on DraftKings. It runs on crypto rails, it's blocked in some countries, and the UX assumes you know what a wallet is. This guide walks you through everything — no prior crypto experience required.

Is Polymarket legal in my country?

Polymarket is currently restricted or blockedin several jurisdictions including the United States, the UK, France, Singapore, Taiwan, Ontario (Canada), and a handful of smaller markets. The specific list changes; Polymarket's terms of service are the source of truth.

From most of continental Europe (Hungary, Germany, Spain, Italy, Netherlands, etc.), access is available but you may need a VPN to connect cleanly. Asia and Africa vary by country.

What you need to start

• A crypto wallet — MetaMask or Coinbase Wallet are the two most common. Browser extension + mobile app.
• USDC on Polygon — Polymarket runs on the Polygon Layer 2 network. You fund with USDC, not USD.
• A small amount of MATIC for gas fees (~$0.05-0.20 per bet).
• Optional but recommended: a VPN if your country restricts access.

Step-by-step setup

1. Install a wallet

Go to metamask.io and install the browser extension. Write down your 12-word seed phrase and store it somewhere safe. This is your backup — lose it and you lose the money.

2. Add the Polygon network

MetaMask defaults to Ethereum mainnet. You need to add Polygon manually, or click “Add network” from Polymarket's onboarding. Chain ID 137, RPC https://polygon-rpc.com.

3. Get USDC on Polygon

1. Buy USDC on an exchange (Coinbase, Kraken, Binance, Crypto.com).
2. Withdraw on the Polygon network — not Ethereum, not Arbitrum. Polygon specifically.
3. Send to your MetaMask Polygon address.
4. While you're there, buy ~$5 of MATIC too — that covers gas for hundreds of bets.

4. Connect to Polymarket

Go to polymarket.com, click Connect Wallet, choose MetaMask, and approve the connection. Your USDC balance should appear within a few seconds.

5. Place your first bet

1. Find a market you have an opinion on (or that PolyGuru picked for you).
2. Enter the USD amount you want to stake.
3. Choose YES or NO — Polymarket shows you how many shares you'd buy and the implied probability.
4. Click Place Bet. MetaMask pops up asking you to confirm. Confirm.
5. ~5 seconds later, it shows up in Your Positions.

Polymarket fees — what you actually pay

• Trading fee: 0% (as of 2026). Polymarket charges no trading commissions.
• Slippage: 1-2% on liquid markets, can be 3-5% on thin ones. This is the price impact of your order.
• Gas: ~$0.05-0.10 per on-chain action, paid in MATIC.
• Off-ramp: When you eventually cash out USDC to fiat, 1-3% via exchanges.

Total round-trip cost on a typical $100 bet: ~$2-4 in slippage + gas. Manageable — but worth factoring into your expected value calculations. PolyGuru's UI shows net EV after fees automatically.

Withdrawing winnings

When a market resolves and you won, your winnings land as USDC in your Polygon wallet. From there:

• Keep it in USDC — earn DeFi yield or wait for the next market.
• Bridge USDC to another chain (Polygon bridge, LayerZero, or centralised exchange).
• Off-ramp to fiat via Coinbase, Kraken, or a wire-transfer service.

Using a VPN for restricted regions

If Polymarket is blocked in your country, you'll need a VPN to get a clean connection. See our dedicated VPN guide for the full walkthrough. Quick version: use a reputable paid VPN, connect to a country where Polymarket is allowed, then connect your wallet as normal.

What should I actually bet on?

That's the hard part. Polymarket has 1,500+ active markets at any time, across politics, crypto, finance, sports, pop culture. You can't read the news for all of them. This is why we built PolyGuru — our AI does the research overnight and surfaces the 5 best prediction + 5 best sports picks every morning, with calibrated probabilities.

Quick FAQ

Can I bet on Polymarket with a credit card?

Not directly. You need USDC in a wallet first. But you can buy USDC with a card on most exchanges (Coinbase, Binance) and then withdraw to Polymarket — takes 5 minutes total.

What's the minimum bet?

$1. Polymarket has no minimum stake, though low-volume bets get worse slippage.

Do I need to pay tax on winnings?

Yes, in most countries, gambling or betting winnings are taxable. The specifics vary by jurisdiction — consult a local tax advisor. Polymarket won't issue a 1099 or P60 because they're not a regulated operator in most regions; you're responsible for self-reporting.

What's the biggest beginner mistake?

Withdrawing USDC on the wrong network. If you send USDC on Ethereum mainnet to a Polygon address (or vice versa), it's essentially gone — very hard to recover. Double-check the network before every withdrawal.