Polymarket is accessible in The Gambia — the platform does not geoblock Gambian IP addresses. Crypto is legal in this West African nation but remains unregulated, with no dedicated cryptocurrency law. Here’s what Gambian users need to know about using Polymarket.
Current Status: Accessible
The Gambia is not on Polymarket’s geoblocked countries list. The platform is fully accessible from Gambian IP addresses. Gambian users can sign up, deposit, and trade on all available markets.
Crypto adoption in The Gambia is still in its early stages. There is no local crypto exchange based in the country, and on-ramp infrastructure is limited, so the most practical route is peer-to-peer (P2P) trading on global exchanges. Mobile money is widely used across the country — services such as QMoney, Afrimoney, and Wave dominate payments — which gives a convenient way to move dalasi into crypto.
The legal landscape for prediction markets in The Gambia sits in a grey area: cryptocurrency itself is legal, but there is no specific regulation of crypto platforms or prediction markets. There is no record of enforcement against Gambian Polymarket users.
The Legal Landscape
Central Bank of The Gambia (CBG)
The Gambia’s central bank is the Central Bank of The Gambia (CBG), which oversees the banking and payments system. As of 2026, CBG has not issued formal guidance specifically regulating cryptocurrency, and The Gambia has no dedicated cryptocurrency law.
This means most crypto activity — including use of overseas exchanges — falls outside the scope of explicit financial regulation. Individuals using decentralized platforms like Polymarket are not directly subject to central bank rules, although CBG monitors the broader financial system.
Gambling and Prediction Markets
The Gambia does not have a comprehensive legal framework that specifically addresses online prediction markets. Prediction markets like Polymarket operate in an unregulated gap between general financial supervision and gambling law. There is no explicit ban and no specific enforcement action against users, but the activity is legally undefined.
AML and the Financial Sector
The banking and mobile-money sector has an anti-money laundering (AML) framework consistent with international standards. Because crypto is not formally regulated, exchanges operating overseas and handling Gambian users are not subject to local VASP licensing requirements. Users should still be aware that any financial activity may be subject to AML scrutiny through the banking system.
How to Deposit from The Gambia
The Gambian dalasi (GMD) is not widely accepted for direct card or bank deposits on major global exchanges, so the most reliable route is peer-to-peer (P2P) trading.
Step 1: Buy USDC on a Local or Global Exchange
| Exchange | GMD Support | Card Payments | P2P | Notes |
|---|---|---|---|---|
| Binance | Via P2P | Yes (via card) | Yes | Largest global exchange; practical on-ramp for Gambia |
| Bybit | Via P2P | Yes (via card) | Yes | Global exchange; buy USDC via card or P2P |
| OKX | Via P2P | Yes (via card) | Yes | Low fees; P2P available |
| KuCoin | No | Yes (via card) | Yes | Widely used globally; card purchase via partner |
Deposit Methods Explained
P2P (Peer-to-Peer) Trading on Binance: Binance’s P2P marketplace lets you buy USDC directly from local sellers. Because GMD is not accepted for direct deposits, P2P is the recommended method for most Gambian users — you can commonly pay in dalasi via mobile money (QMoney, Afrimoney, or Wave) or a local bank transfer.
International Cards: If you have a Visa or Mastercard, you can often buy USDC or USDT directly on major exchanges such as Binance, Bybit, or OKX. Card purchases may carry higher fees and can be declined depending on your bank.
Transfer from another exchange: If you already hold crypto on another platform, you can simply send USDC to your destination exchange before moving it on to Polymarket.
Step 2: Transfer USDC to Polymarket
- Go to Deposit on Polymarket
- Select Use Crypto and copy your deposit address
- Send USDC from your exchange to the Polymarket address
- Choose Polygon for the lowest fees ($3 minimum, arrives in seconds)
For the full walkthrough, see our How to Deposit on Polymarket guide.
Tax Implications
The Gambia does not have a dedicated cryptocurrency tax code. Instead, crypto gains would likely fall under the general income and capital gains framework administered by the Gambia Revenue Authority (GRA). The exact treatment of crypto is not explicitly defined, so this should be confirmed with a tax professional.
Capital Gains Tax (CGT)
For individuals, the Gambia Revenue Authority applies Capital Gains Tax at 15% of the gain or 5% of the consideration, whichever is higher:
- The gain is the sale price less the purchase price and related costs of disposal.
- A gain is exempt from CGT if it does not exceed GMD 24,000.
- CGT is a final tax — gains (or consideration) are not subject to further taxation on the same disposal.
- Capital losses on one asset cannot be used to reduce gains on another, and capital losses cannot be carried forward.
- Returns must be filed and tax paid within 15 days of disposing of a capital asset.
Because crypto is not explicitly defined as a capital asset in this framework, the treatment of digital assets can be uncertain — consider whether your trading activity is better characterized as capital gains or income, and consult a tax professional.
Personal Income Tax (PIT)
Gambian residents are subject to a progressive personal income tax (PIT) on their income, with a top marginal rate in the region of 35% (exact brackets vary by year and source). Crypto trading income could, in principle, be treated as income rather than capital gains depending on the nature and frequency of the activity. There is no dedicated crypto rate.
Reporting Requirements
- As a tax resident, you are responsible for declaring relevant income and gains on your annual tax return.
- Keep detailed records of all deposits, trades, withdrawals, and dalasi-to-USD conversion rates.
- There is no withholding of tax on foreign platform trades, so self-reporting is your responsibility.
What You Don’t Pay
- No dedicated crypto surcharge — standard income and capital gains tax rules apply.
- No VAT is charged on crypto-to-crypto transfers for individuals.
- CGT, where it applies, is a final tax on that disposal.
Getting Started
If you’re in The Gambia and want to start trading on Polymarket:
- Sign up for Polymarket — under 2 minutes, no KYC required
- Buy USDC on Binance via P2P, paying in GMD through mobile money or bank transfer
- Deposit on Polymarket — transfer USDC via Polygon
- Place your first trade — start with a small amount
- Use limit orders to avoid taker fees — only taker orders pay fees on Polymarket
Related Guides
- How to Sign Up for Polymarket — Create your account
- How to Deposit on Polymarket — Full deposit guide
- How to Trade on Polymarket — Market orders, limit orders, and tips
- Polymarket Fees Explained — Fee breakdown by category