USD to THB — 2025

31.6749THB

for 1 US Dollar on 31 December 2025 · opened the year at 34.2554

7.53% over 2025

European Central Bank reference rate
255 trading days
Reference rate, not an offer

Today: 1 USD = 33.3712 THB (PayerPay indicative rate, includes our margin)

2025 at a glance

1 USD in THB
Measure	Rate	When
Opened	34.2554 THB	2 January 2025
Closed	31.6749 THB	31 December 2025
Highest	34.7754 THB	13 January 2025
Lowest	31.0452 THB	24 December 2025
Average	32.8781 THB	255 trading days
Change	-7.53% THB	open to close

Month by month

USD to THB, 2025▼ 7.53%

1 USD in THB, month by month, 2025
Month	Open	Close	High	Low	Change
January	34.2554	33.5947	34.7754	33.5947	-1.93%
February	34.0004	34.1629	34.1629	33.5047	+0.48%
March	34.1051	33.9399	34.1051	33.5648	-0.48%
April	34.1546	33.4204	34.6904	33.2153	-2.15%
May	33.0354	32.8450	33.4846	32.5449	-0.58%
June	32.5449	32.5299	32.9603	32.4004	-0.05%
July	32.3802	32.6752	32.7253	32.1550	+0.91%
August	32.8499	32.3898	32.8499	32.2902	-1.40%
September	32.3047	32.4402	32.4402	31.6902	+0.42%
October	32.3849	32.3247	32.8877	32.2946	-0.19%
November	32.4752	32.1952	32.5350	32.1952	-0.86%
December	31.9303	31.6749	32.0547	31.0452	-0.80%

← 2024 · All USD to THB history · THB to USD in 2025 · 2026 →

Sending, not just checking?

Send USD from the United States to Thailand

We pay out in Thai baht. The rate above is our indicative rate — our page for this route shows the fee, the payout method and what actually lands in the account.

See this route

Common questions

How did USD to THB change in 2025?

From 34.2554 THB per USD on 2 January 2025 to 31.6749 on 31 December 2025: -7.53% over the year, with an average of 32.8781 across 255 trading days.

What were the high and low of USD to THB in 2025?

High: 34.7754 on 13 January 2025. Low: 31.0452 on 24 December 2025.

About these rates

The rates on this page are European Central Bank euro reference rates, converted through the US dollar into a cross rate, one reading per trading day. Days from 28 September 2026 onward come from PayerPay's own daily record. They are reference rates published for information, not an offer to transact — PayerPay's indicative rate today is 1 USD = 33.3712 THB, and it includes our margin. The final rate for a transfer is confirmed in your order.

Source: European Central Bank. Corrections: support@payerpay.io.

Who we are

PayerPay is operated by PAYER PAY INTERNATIONAL INC (Company ID BC1526086), registered with the Financial Transactions and Reports Analysis Centre of Canada under MSB registration C100001025 and with the Bank of Canada under the Retail Payment Activities Act. Payment details are issued through licensed banking partners.