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GBP to THB 2025 Forecasts

Analysis of recent sterling → baht forecasts for 2025. We collate forecasts from respected FX analysts together with the latest British pound to Thai baht performance and trends.

 

The GBP to THB exchange rate is facing challenges due to ongoing fiscal instability in the UK and external economic pressures affecting Thailand. Recent analysis indicates the pound (GBP) is struggling to maintain support amid concerns over Chancellor Rachel Reeves's autumn budget, which is expected to include tax increases and spending cuts. This fiscal uncertainty is leaving the GBP vulnerable, particularly as the Bank of England’s (BoE) policy outlook suggests a potential rate cut early next year, signaling weaker support for the currency.

As of mid-October 2025, the GBP to THB exchange rate has hit 90-day lows around 42.39. This marks a 2.3% decline from its three-month average of 43.41 and highlights the pound's downward trend amid fiscal concerns. Analysts note that the GBP has remained within a stable range of 42.39 to 44.04, but further pressure could extend this downward trajectory given the prevailing economic sentiment in the UK.

On the other hand, the Thai baht (THB) has been appreciating recently, reaching its strongest level in four years. However, the Thai government and central bank have taken steps to manage this strength to avoid adverse effects on exports and tourism, vital sectors of Thailand's economy. Measures include government collaborations with the Bank of Thailand to stabilize the currency. Despite the strong performance of the THB, economic forecasts indicate slower growth ahead due to escalating US-China trade tensions, with projections of only 2.2% growth for 2025.

Oil prices, trading at approximately 65.07 USD, are also affecting currency movements. With oil prices currently 1.7% below their three-month average, fluctuations in oil may create volatility, particularly for currencies like the THB that can be sensitive to global commodity price trends.

Overall, the near-term outlook for the GBP against the THB appears challenging. With the UK’s fiscal issues and uncertainty in monetary policy, combined with external pressures on the Thai economy, businesses and individuals engaging in currency exchanges should remain cautious and monitor these developments closely.

GBP-THB Rate Calculator

 
   
   
   
   
 
   
 
 

GBP to THB Market Data

British pound (GBP) to Thai baht (THB) market data - latest interbank exchange rate, trend, chart & historic rates.

 
Sell GBP   →   Buy THB
1 GBP =
42.39We compare provider deals to this wholesale mid-market rate. Read more
THB
90dLows
1d−0.4%
GBP to THB is at 90-day lows near 42.39, 2.3% below its 3-month average of 43.41, having traded in a very stable 3.9% range from 42.39 to 44.04
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  1 THB = 0.023589 GBP

Compare & Save - British pound to Thai baht

Exchange rates can vary significantly between different currency exchange providers, so it's important to compare British pound (GBP) to Thai baht (THB) rates from different sources before making a conversion.

Use our GBP to THB calculator to see how much you could save on your international money transfers. makes it easy to compare the Total Cost you are being charged on Sterling to Baht currency rates and the possible savings of using various providers.

 
 

Will the British pound rise against the Thai baht?

This is always a difficult question as exchange rates are influenced by many factors, so a good method to consider the British pound vs Thai baht current value is to look the GBP/THB historic rate and change over a range of periods.

The following table looks at the change in the GBP to THB exchange rate over periods from the previous week back to the last 10 years.

DateGBP/THBChangePeriod
17 Oct 2025
43.90
3.1% 2 Week
02 Aug 2025
42.84
0.7% 3 Month
31 Oct 2024
43.62
2.5% 1 Year
01 Nov 2020
40.33
5.5% 5 Year
03 Nov 2015
54.85
22.4% 10 Year
05 Nov 2005
72.04
40.9% 20 Year
GBP/THB historic rates & change to 31-Oct-2025

It is almost impossible to predict what an exchange rate will do in the future, the best approach is to monitor the currency markets and transact when an exchange rate moves in your favour.

To help with this you can add GBP/THB to your personalised Rate Tracker to track and benefit from currency movements.

 
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Rather than requiring you to set a target rate, our Rate Alerts keep you informed of recent trends and movements of currency pairs.

Add rates to your Rate Tracker and select to receive an daily email (mon-fri) or when a rate is trending

 

Forecasts disclaimer: Please be advised that the forecasts and analysis of market data presented on BestExchangeRates.com are solely a review and compilation of forecasts from various market experts and economists. These forecasts are not meant to reflect the opinions or views of BestExchangeRates.com or its affiliates, nor should they be construed as a recommendation or advice to engage in any financial transactions. Read more