2025 TZS to IRR Historical Review
A comprehensive breakdown of exchange rate performance throughout the year 2025.
2025 TZS to IRR Performance & Market Timing Review
Analysis of key historical highlights and timing insights for 2025
During 2025, the TZS to IRR exchange rate experienced significant fluctuation. The market reached its absolute peak on January 1, valuing the pair at 17.4220. Conversely, the yearly low was recorded on May 18, dropping to 15.5921.
This high-to-low spread represents a total annual volatility of 1.8300 IRR. From a start-to-finish perspective, comparing the January average rate of 16.7762 to the December average rate of 17.0755, the exchange rate registered a net change of 1.78% (reflecting a strengthening trend).
Looking at year-over-year peak valuations, the 2025 high of 17.4220 was down 3.03% compared to the 2024 peak of 17.9657, indicating shifts in long-term support levels.
Comparing the value generated converting 5,000 TZS based on timing:
Trend Visualization
Monthly average fluctuations over the course of 2025.
TZS to IRR Seasonal Trends & Volatility Analysis
A structured review of seasonal halves, trading extremes, consecutive streaks, and historical baselines.
Seasonal Halves (H1 vs H2)
SeasonalThe average exchange rate in the first half of the year (H1: Jan–Jun) was 16.0591, compared to 16.8726 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 0.8135 points.
Volatility Range Comparison
VolatilityThe most volatile month in 2025 was August, with a trading range of 0.9870 IRR (High: 17.0652 / Low: 16.0782). On the other end, May was the most stable month, with a tight range of 0.1582 IRR (High: 15.7502 / Low: 15.5921).
Growth Streaks & Declines
TrendsBetween May and November, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 6 straight months. Conversely, the sharpest month-over-month decline occurred between January and February, when the average rate fell by 0.4998 points.
Same-Month Historical Baseline
YoY BaselineComparing the current year's strongest month average (January 2025: 16.7762) against the same month in 2024 (average: 16.6833), the exchange rate shifted by +0.0930 (+0.56%).
Monthly Breakdown
Statistical summary for each calendar month.
| Month | High | Low | Average |
|---|---|---|---|
| January | 17.4220 | 16.5162 | 16.7762 |
| February | 16.4887 | 16.0840 | 16.2765 |
| March | 16.2346 | 15.7678 | 15.9611 |
| April | 15.9386 | 15.6331 | 15.7271 |
| May | 15.7502 | 15.5921 | 15.6556 |
| June | 16.3253 | 15.6308 | 15.9582 |
| July | 16.4617 | 15.9455 | 16.1902 |
| August | 17.0652 | 16.0782 | 16.7161 |
| September | 17.1647 | 16.7877 | 16.9970 |
| October | 17.1873 | 16.8965 | 17.0895 |
| November | 17.4070 | 17.0383 | 17.1672 |
| December | 17.2947 | 16.8727 | 17.0755 |