Should I exchange money at the airport in Thailand?

Only a small amount to get into the city. Airport booths use the widest spreads, so exchanging large sums there costs noticeably more than a bank or a transfer service.

Do banks give better exchange rates than airport booths?

Generally yes — bank counters and low-fee transfers sit much closer to the mid-market rate than airport or hotel booths.

Airport vs bank exchange rates in Thailand

Airport and hotel exchange booths use the widest spreads — around 5.5% — so you get materially fewer baht than a bank counter or a low-fee transfer.

Convenience is the trade-off: booths in arrivals halls and hotels price in a large margin because they can. Changing only what you need to get into town, then using a better channel, limits the loss.

The comparison below shows what $500 lands as through each channel.

What $500.00 actually lands as

Mid-market says $500.00 = ฿16,657.50. Here's what each channel really delivers — the clay slice is what leaks to fees and spread.

Mid-market (reference) ฿16,657.50

Money-transfer service ฿16,557.56 · −$3.00

≈ 0.6% fee, at the mid-market rate

ATM withdrawal ฿15,776.20 · −$26.45

3% card FX markup + ฿220 Thai terminal fee + ~$5 home-bank fee

Airport / hotel booth ฿15,741.34 · −$27.50

≈ 5.5% spread

On $500.00, the airport / hotel booth route leaks about $27.50 versus mid-market — roughly $24.50 more than a low-fee transfer.

Keep more of your money

A low-fee transfer at the mid-market rate loses the least. Two we'd start with:

Wise → Remitly →

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Fee assumptions last checked mid-2026.

Questions & answers

Should I exchange money at the airport in Thailand?: Only a small amount to get into the city. Airport booths use the widest spreads, so exchanging large sums there costs noticeably more than a bank or a transfer service.
Do banks give better exchange rates than airport booths?: Generally yes — bank counters and low-fee transfers sit much closer to the mid-market rate than airport or hotel booths.