2026 THB to VND Historical Review

YEARLY HIGH

850.9125 VND

YEARLY LOW

778.3185 VND

YEARLY AVERAGE

812.9888 VND

2026 THB to VND Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2026

During 2026, the THB to VND exchange rate experienced significant fluctuation. The market reached its absolute peak on January 25, valuing the pair at 850.9125. Conversely, the yearly low was recorded on July 23, dropping to 778.3185.

This high-to-low spread represents a total annual volatility of 72.5940 VND. From a start-to-finish perspective, comparing the January average rate of 837.1446 to the December average rate of 784.8060, the exchange rate registered a net change of -6.25% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2026 high of 850.9125 was up 0.39% compared to the 2025 peak of 847.6410, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 250,000 THB based on timing:

Yearly Peak High 212,728,123 VND

2025 Average 198,079,007 VND

Yearly Trough Low 194,579,615 VND

Transaction Impact: A difference of 18,148,508.07 VND purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2026.

842.3784

779.5721

JanuMarcMayJuly

THB to VND Seasonal Trends & Volatility Analysis

A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.

Seasonal Halves (H1 vs H2)

Seasonal

The average exchange rate in the first half of the year (H1: Jan–Jun) was 817.6860, compared to 784.8060 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 32.8800 points.

H1 Avg (Jan–Jun) 817.6860

H2 Avg (Jul–Dec) 784.8060

Volatility Range Comparison

Volatility

The most volatile month in 2026 was March, with a trading range of 35.6241 VND (High: 834.5340 / Low: 798.9100). On the other end, May was the most stable month, with a tight range of 4.0945 VND (High: 810.1329 / Low: 806.0384).

March Spread (Volatile) ±35.6241

May Spread (Stable) ±4.0945

Growth Streaks & Declines

Trends

No sustained consecutive month-over-month growth streak of 2+ months occurred in 2026. Conversely, the sharpest month-over-month decline occurred between February and March, when the average rate fell by 17.5186 points.

Longest Streak 1 Mo.

Sharpest MoM Drop -17.5186

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (January 2026: 837.1446) against the same month in 2025 (average: 738.3445), the exchange rate shifted by +98.8001 (+13.38%).

2026 Avg (January) 837.1446

2025 Avg (January) 738.3445

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	850.9125	820.6059	837.1446
February	842.8430	814.9389	832.3581
March	834.5340	798.9100	814.8394
April	823.3839	804.2354	815.1274
May	810.1329	806.0384	807.4254
June	808.5743	787.5999	799.2208
July	792.5547	778.3185	784.8060