Best time of day to exchange money in Japan in 2026
⚡ 30-Second Answer: Best exchange timing = weekday 10-12am (latest bank rates reflected, pre-rush). Avoid: ①month/quarter end (FX volatility), ②weekends (most shops carry pricier spreads), ③24h after BoJ policy announcements (high volatility), ④holidays. Within a day, morning is cheapest; evening may see shop-adjusted markups. Wise/Revolut runs 24h at the same mid rate.
Quick Reference Value Best window Weekday 10-12am Avoid days Weekends/holidays Avoid period Month/quarter end High-volatility 24h after BoJ news Wise/Revolut Same 24h rate Last verified June 2026
Late morning (10:30–12:00 JST) is the optimal time to exchange money at Tokyo dedicated exchange shops — the rates are fresh from the day's open, queues are shorter than peak hours, and most shops have updated their displays. Avoid early morning (9:00 and earlier) when many shops use yesterday's rate, and avoid late afternoon (16:00+) when staff may be tired and rates may be slightly stale.
TL;DR
- Best: 10:30–12:00 JST.
- Avoid: before 9:30 (stale rates) and after 17:00 (stale rates again).
- OK: any weekday daytime; ATMs are real-time so timing matters less.
- Bonus: late morning gives best ¥110 ATM fee window.
What makes late morning the sweet spot?
Three factors:
1. Rates are fresh
Most Tokyo dedicated exchange shops update rates 1–3 times daily. The first update is typically around 10:00 — by 10:30, rates reflect the current day's market open.
2. Queues are shorter
Tourist queues peak around lunch (12:30–14:00). Late morning has shorter waits.
3. Bank/network freshness
The card-network exchange rate (used by 7-Eleven ATMs and contactless tap) is real-time, but the daily reference matters for cross-checks.
The bottom line: between 10:30 and 12:00, you can typically pick the day's best Tokyo shop rate before the lunchtime queue forms — the convenience plus the rate combination is optimal.
When are rates worst?
| Time | Why |
|---|---|
| Before 9:30 | Many shops use yesterday's rate; staff still arriving |
| After 17:00 | Stale rates (same as morning's update); fatigue affects service |
| 12:30–14:00 (lunchtime peak) | Queues; staff under pressure |
| Late evening (21:00+) | Most shops closed; only 24/7 options |
| Weekends | Some shops close; rate updates reduced |
What about ATMs and card transactions?
ATM and card transactions use the card network's real-time rate, so timing has minimal impact. The only ATM-timing factor is the fee window: 8:00–18:00 weekday gets ¥110 fee (Seven Bank); other times ¥220.
What this means for your trip
- ✅ Plan large exchanges for 10:30–12:00 JST.
- ✅ Avoid pre-9:00 for dedicated shops; use ATM if early.
- ✅ Avoid 21:00+ for dedicated shops; use 7-Eleven ATM if late.
- ✅ For ATM withdrawals, the time-of-day matters only for the ¥110/¥220 fee structure.
- ⚠️ Don't try to time the forex market in a 7-day trip — daily moves are smaller than the timing-vs-spread tradeoffs.
Frequently asked questions
Are weekends as good as weekdays?
No — many shops have shorter weekend hours and may not update rates as frequently. Plan large exchanges for weekday daytime.
What about 24-hour Don Quijote in-store exchange?
Don Quijote operates with a daily-set rate; doesn't update through the day. Late-night use is convenience-driven, not rate-driven.
Are mornings before 9:00 ever good?
For real-time-rate ATMs (7-Eleven Seven Bank), yes — the rate reflects the current network rate. For dedicated shops, no — they typically use yesterday's rate.
Does the exchange rate vary by which shop?
Yes — the same time-of-day, different shops can offer rates differing by 1.5–2.5%. Late morning still wins; the shop choice is more impactful than the time-of-day choice.
See also
Last verified 2026-05-07.