2025 PLN to IDR Historical Review

YEARLY HIGH

4686.2553 IDR

YEARLY LOW

3909.5023 IDR

YEARLY AVERAGE

4390.3818 IDR

2025 PLN to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2025

During 2025, the PLN to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on December 27, valuing the pair at 4686.2553. Conversely, the yearly low was recorded on January 2, dropping to 3909.5023.

This high-to-low spread represents a total annual volatility of 776.7530 IDR. From a start-to-finish perspective, comparing the January average rate of 3964.7942 to the December average rate of 4632.5645, the exchange rate registered a net change of 16.84% (reflecting a strengthening trend).

Looking at year-over-year peak valuations, the 2025 high of 4686.2553 was up 12.95% compared to the 2024 peak of 4148.8256, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 20,000 PLN based on timing:

Yearly Peak High 93,725,107 IDR

2024 Average 79,713,748 IDR

Yearly Trough Low 78,190,046 IDR

Transaction Impact: A difference of 15,535,060.97 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2025.

4699.3416

3898.0172

JanuMarcMayJulySeptNove

PLN to IDR 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 4245.0645, compared to 4535.6991 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the second half (Jul–Dec) by a margin of 290.6346 points.

H1 Avg (Jan–Jun) 4245.0645

H2 Avg (Jul–Dec) 4535.6991

Volatility Range Comparison

Volatility

The most volatile month in 2025 was April, with a trading range of 250.2906 IDR (High: 4536.7054 / Low: 4286.4147). On the other end, August was the most stable month, with a tight range of 80.2615 IDR (High: 4500.8866 / Low: 4420.6251).

April Spread (Volatile) ±250.2906

August Spread (Stable) ±80.2615

Growth Streaks & Declines

Trends

Between January and April, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 3 straight months. Conversely, the sharpest month-over-month decline occurred between April and May, when the average rate fell by 68.1671 points.

Longest Streak 3 Mo.

Sharpest MoM Drop -68.1671

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (December 2025: 4632.5645) against the same month in 2024 (average: 3940.7459), the exchange rate shifted by +691.8187 (+17.56%).

2025 Avg (December) 4632.5645

2024 Avg (December) 3940.7459

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	4030.1753	3909.5023	3964.7942
February	4148.4581	3970.5039	4068.6999
March	4322.9847	4089.1485	4250.0012
April	4536.7054	4286.4147	4425.4899
May	4398.0482	4313.0679	4357.3228
June	4489.0755	4300.6372	4404.0787
July	4528.0608	4398.5358	4472.5650
August	4500.8866	4420.6251	4458.9316
September	4617.0511	4488.5314	4553.3882
October	4583.6303	4493.3866	4544.5479
November	4598.3280	4504.9439	4552.1975
December	4686.2553	4559.8754	4632.5645