How to fund Polymarket: deposit methods, limits and timing
To fund Polymarket in the US, open the Polymarket US app and deposit dollars by debit card, bank transfer, Apple Pay, PayPal, Venmo, USDC or wire. You don’t need a crypto wallet. Card and bank deposits take 3–4 business days to clear, though Polymarket US may give you buying power straight away. This guide covers every method, as of October 18, 2026, from Polymarket US’s own documentation.
Which Polymarket are you funding?
Polymarket US is the CFTC-regulated exchange for American users, funded in dollars. Polymarket.com is the international site, funded in crypto, and its help centre lists the US as restricted. Everything below is about Polymarket US. For sign-up and your first trade, see how to use the Polymarket app.
Polymarket US deposit methods compared
| Method | Limit | Clears in | Best for | Notes |
|---|---|---|---|---|
| Debit card | Up to $50,000 a day | 3–4 business days | Small deposits | Instant buying power may apply |
| Bank transfer (ACH) | Up to $50,000 a day | 3–4 business days | Medium deposits | Instant buying power may apply |
| Wire | $5,000 minimum, no stated maximum | 1 business day | Large deposits | No instant buying power |
| Apple Pay | Not stated | Not stated | iPhone users | iPhone only |
| PayPal | Not stated | Not stated | PayPal users | |
| Venmo | Not stated | Not stated | Venmo users | |
| USDC | Not stated | Not stated | Crypto holders | iPhone, where available |
Limits, timing and “best for” labels are Polymarket US’s own; “not stated” means its funding docs don’t say.
Three rules to know before you deposit
- Use an account in your own name. Polymarket US says all deposits “must come from accounts in your own name” and may be checked.
- Buying power isn’t cash. Non-wire deposits “may be credited with instant buying power while the deposit is processing,” but you can only withdraw once the deposit has fully cleared.
- Withdrawals go back the way money came in. Polymarket US sends withdrawals to your original funding source, first in, first out. Plan your deposit method around how you’ll want to cash out. Our withdrawals guide compares timing across platforms.
Fees
Polymarket US’s docs don’t list a deposit fee. Trading costs a small taker fee of 0.0695 × contracts × price × (1 − price), so about $1.74 on 100 contracts at 50¢, while makers pay nothing. Compare with Kalshi in Kalshi vs Polymarket.
Only deposit what you can afford to lose. Check that Polymarket US is available in your state in our legality tracker before funding.
Frequently asked questions
How do I deposit money on Polymarket in the US?
Open the Polymarket US app, tap deposit and choose a method: debit card, bank transfer (ACH), Apple Pay (iPhone), PayPal, Venmo, USDC (iPhone, where available) or wire. Deposits must come from an account in your own name.
Do I need crypto to use Polymarket?
Not in the US. Polymarket US, the CFTC-regulated app, is funded in US dollars. USDC is one optional deposit method on iPhone where available. The crypto-funded international site, polymarket.com, is restricted for US residents.
How long does a Polymarket deposit take?
Per Polymarket US's docs, debit card and ACH deposits take 3–4 business days to clear and wires take 1 business day. Non-wire deposits may give you instant buying power while they process, but you can't withdraw them until they've cleared.
What is the Polymarket deposit limit?
Debit card and ACH deposits are capped at $50,000 a day. Wires have a $5,000 minimum and no stated maximum. Polymarket US doesn't publish limits for Apple Pay, PayPal, Venmo or USDC.
Sources
- Polymarket US Docs — Fund your account
- Polymarket US Docs — Withdrawal rules (same method, FIFO)
- Polymarket US Docs — Fees
- Polymarket US Docs — What is Polymarket US?
- Polymarket Help Center — Geographic restrictions (international site)
Last checked:
18+ (21+ where required). Prediction markets involve risk of loss — only trade what you can afford to lose. Gambling problem? Call or text 1-800-MY-RESET (National Problem Gambling Helpline, 24/7).
Last updated 2026-10-18. Not financial or betting advice.