2025 IDR to TZS Historical Review

YEARLY HIGH

0.1662 TZS

YEARLY LOW

0.1449 TZS

YEARLY AVERAGE

0.1555 TZS

2025 IDR to TZS Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the IDR to TZS exchange rate experienced significant fluctuation. The market reached its absolute peak on May 25, valuing the pair at 0.1662. Conversely, the yearly low was recorded on November 19, dropping to 0.1449.

This high-to-low spread represents a total annual volatility of 0.0213 TZS. From a start-to-finish perspective, comparing the January average rate of 0.1542 to the December average rate of 0.1477, the exchange rate registered a net change of -4.21% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2025 high of 0.1662 was down 8.10% compared to the 2024 peak of 0.1808, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 10,000,000 IDR based on timing:

Yearly Peak High 1,661,880 TZS

2024 Average 1,648,808 TZS

Yearly Trough Low 1,448,573 TZS

Transaction Impact: A difference of 213,306.85 TZS purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

0.1657

0.1453

JanuMarcMayJulySeptNove

IDR to TZS 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 0.1598, compared to 0.1512 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 0.0085 points.

H1 Avg (Jan–Jun) 0.1598

H2 Avg (Jul–Dec) 0.1512

Volatility Range Comparison

Volatility

The most volatile month in 2025 was August, with a trading range of 0.0112 TZS (High: 0.1620 / Low: 0.1507). On the other end, October was the most stable month, with a tight range of 0.0030 TZS (High: 0.1503 / Low: 0.1473).

August Spread (Volatile) ±0.0112

October Spread (Stable) ±0.0030

Growth Streaks & Declines

Trends

Between January and March, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 2 straight months. Conversely, the sharpest month-over-month decline occurred between July and August, when the average rate fell by 0.0052 points.

Longest Streak 2 Mo.

Sharpest MoM Drop -0.0052

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (May 2025: 0.1640) against the same month in 2024 (average: 0.1615), the exchange rate shifted by +0.0024 (+1.52%).

2025 Avg (May) 0.1640

2024 Avg (May) 0.1615

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	0.1575	0.1488	0.1542
February	0.1608	0.1561	0.1585
March	0.1629	0.1569	0.1603
April	0.1627	0.1575	0.1595
May	0.1662	0.1614	0.1640
June	0.1652	0.1585	0.1621
July	0.1650	0.1559	0.1598
August	0.1620	0.1507	0.1546
September	0.1530	0.1464	0.1498
October	0.1503	0.1473	0.1484
November	0.1486	0.1449	0.1470
December	0.1494	0.1459	0.1477