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Best Ways to Exchange Currency in Japan, Compared

Best Ways to Exchange Currency in Japan, Compared

Best Ways to Exchange Currency in Japan, Compared

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1 min read
Airport terminal with currency exchange signage
Quick answer

Airport counters are convenient but carry the widest markup. Post offices and banks are a middle option. Unstaffed machines, including SMART EXCHANGE, typically offer rates closest to the mid-market rate with no wait. Which is best depends on how much you are exchanging and how much time you have.

Airport counters are convenient but carry the widest markup. Post offices and banks are a middle option. Unstaffed machines, including SMART EXCHANGE, typically offer rates closest to the mid-market rate with no wait.

Airport and staffed counters

Staffed counters at airports and in city centers are the most visible option and require no setup, but they build a wider margin into their rate to cover the cost of running a counter. They make sense for a small amount you need immediately.

Banks and post offices

A Japan Post office building sign

Post office counters in particular tend to beat bank-affiliated counters by a small margin while still being staffed, which makes them a reasonable middle ground if you want a person to talk to but not the widest markup.

Tip: Rates change throughout the day at machines and counters that update automatically, so it is worth checking the current rate before exchanging a large amount rather than assuming a fixed difference.

Unstaffed exchange machines

Machines have no staffing overhead, so rates are consistently closer to the mid-market rate than any staffed counter, and there is rarely a line. They run around the clock, which also makes them useful outside normal business hours.

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Which option should you use

If you need cash immediately after landing, a small amount from a counter or ATM covers the gap. For anything larger, an unstaffed machine or a post office counter will generally get you a better result.

Reviewed by the SMART EXCHANGE editorial team
Rates and information checked against airport signage as of the update date above.

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Show this coupon at any SMART EXCHANGE machine for a better rate than the counter — no sign-up required.

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Related questions

The city is usually better if you have time, since airport counters build in the widest margin. A small amount at the airport for immediate needs, with the rest exchanged later, is a common approach.

Yes, rates at machines and counters that update automatically move with the market throughout the day, so checking the current rate before a large exchange is worth the extra minute.

Yes, Japan Post counters are a solid middle option, typically beating bank-affiliated counters while still being staffed if you prefer that over a machine.