💰 Quick Context: US Dollars in Micronesia
The Federated States of Micronesia (FSM) uses the US Dollar (USD) as its sole currency. The FSM comprises four states: Yap (stone money and manta rays), Chuuk (WWII wreck diving), Pohnpei (capital, Nan Madol ruins), and Kosrae (pristine reefs). All use USD. ATMs exist on each main island but are unreliable. Card acceptance is limited to major hotels and dive operators. Bring USD cash.
Yap's Stone Money: Culture, Not Currency
Yap is the only place on earth using giant limestone discs (rai) as traditional currency. Quarried centuries ago from Palau and transported by canoe, some rai are several feet in diameter. They are used for land transfers, marriages, and political agreements. Not for tourist purchases. All everyday transactions use regular US dollars. You will see rai displayed in villages and stone money banks. Ask permission before photographing them.
Cash vs. Card: What to Expect in Micronesia
On Pohnpei, the Cliff Rainbow Hotel, South Park Hotel, and a few restaurants in Kolonia accept cards. On Chuuk, Blue Lagoon Dive Resort and Truk Stop Hotel accept Visa. On Yap, Manta Ray Bay Resort and Yap Pacific Dive Resort accept cards. On Kosrae, card acceptance is minimal. Most shops, local restaurants, taxis, and all outer islands are cash-only.
How to Get Cash for Your Micronesia Trip
The Federated States of Micronesia uses the US dollar as its sole currency across all four states (Yap, Chuuk, Pohnpei, Kosrae). Cards work at a handful of upscale Pohnpei properties (Cliff Rainbow, South Park Hotel), Chuuk dive resorts (Blue Lagoon, Truk Stop), Yap dive resorts (Manta Ray Bay, Yap Pacific), and almost nowhere else. Outer islands across all four states have zero card or ATM infrastructure. Yap's traditional rai stone money is cultural, not for tourist transactions. Pre-arrival USD cash is non-negotiable for any island-hopping trip.
Bring USD cash before you fly
Micronesia runs on USD natively, so US travelers don't need a currency-exchange service for this trip. Bring USD in clean post-2009 mixed denominations: $1, $5, $10, $20 for daily spending, plus $50s and $100s for hotel and dive-package deposits. If you're flying in from outside the US and don't have USD on hand, CEI Currency Exchange can ship clean USD with insured 2–5 day delivery, and Bank of America, Chase, Wells Fargo, and Citi all stock USD by default. Micronesia does not have a Bank of America Global ATM Alliance partner. Budget aggressively per island: Chuuk wreck dives run $120–$200 per two-tank dive, Yap manta dives $100–$150, daily food and lodging $80–$180. Bring 30% buffer per island leg since ATM reliability varies.
Withdraw USD from a Micronesian bank ATM
On the ground, the limited working ATMs are at Bank of FSM (Kolonia in Pohnpei, Weno in Chuuk, Colonia in Yap, plus a small footprint on Kosrae) and Bank of Guam (Pohnpei only). Both accept Visa on the Plus network; Bank of Guam also takes Mastercard. Reliability is inconsistent: machines can be offline for days, run out of cash before weekends, and reject foreign cards on bad days. Withdrawal limits run roughly $300–$500 per transaction. Coverage on outer atolls and rural villages of any state is zero. Decline DCC every time the screen offers a non-USD charge. Curious how this compares to a normal-banking-country path? Our ATM fee calculator shows the math for somewhere your card actually works.
Hotel exchange windows & airport counters
Three traps to walk past in Micronesia. Since USD is the working currency, there's almost no legitimate reason for a US traveler to use any in-country exchange service, but if you arrived with foreign currency the dive-resort and airport exchange windows on Pohnpei (PNI) and Chuuk (TKK) can run 5–10% off the interbank rate. The cleanest move for non-USD travelers is to convert to USD before flying in (or via Guam if transiting). For US travelers, the only meaningful trap is DCC at Bank of FSM or Bank of Guam ATMs (decline if the screen offers a non-USD conversion) and assuming cards work outside the named upscale properties (they don't). Micronesia does not yet have a city-specific guide on this site, but the ATMs section below covers the (very limited) bank lineup.
For a side-by-side comparison of every method (bank wire, travel card, pre-order, ATM, exchange counter) including USD-only timing tips, see our complete Getting Currency guide →.