2021 ZAR to IDR Historical Review

YEARLY HIGH

1064.9020 IDR

YEARLY LOW

885.4116 IDR

YEARLY AVERAGE

968.9389 IDR

2021 ZAR to IDR Performance & Market Timing Review

Analysis of key historical highlights and timing insights for 2021

During 2021, the ZAR to IDR exchange rate experienced significant fluctuation. The market reached its absolute peak on June 6, valuing the pair at 1064.9020. Conversely, the yearly low was recorded on November 25, dropping to 885.4116.

This high-to-low spread represents a total annual volatility of 179.4904 IDR. From a start-to-finish perspective, comparing the January average rate of 930.2619 to the December average rate of 902.1403, the exchange rate registered a net change of -3.02% (reflecting a weakening trend).

Looking at year-over-year peak valuations, the 2021 high of 1064.9020 was up 7.38% compared to the 2020 peak of 991.7294, indicating shifts in long-term support levels.

Transfer Payout Power Comparison

Comparing the value generated converting 50,000 ZAR based on timing:

Yearly Peak High 53,245,102 IDR

2020 Average 44,310,915 IDR

Yearly Trough Low 44,270,581 IDR

Transaction Impact: A difference of 8,974,521.04 IDR purely based on transaction execution date.

Trend Visualization

Monthly average fluctuations over the course of 2021.

1044.5085

889.1977

JanuMarcMayJulySeptNove

ZAR 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 983.4975, compared to 954.3803 in the second half (H2: Jul–Dec). This shows that the rate was stronger in the first half (Jan–Jun) by a margin of 29.1172 points.

H1 Avg (Jan–Jun) 983.4975

H2 Avg (Jul–Dec) 954.3803

Volatility Range Comparison

Volatility

The most volatile month in 2021 was November, with a trading range of 70.0104 IDR (High: 955.4220 / Low: 885.4116). On the other end, December was the most stable month, with a tight range of 25.4945 IDR (High: 914.6515 / Low: 889.1570).

November Spread (Volatile) ±70.0104

December Spread (Stable) ±25.4945

Growth Streaks & Declines

Trends

Between January and June, the exchange rate recorded its longest consecutive growth streak of the year, climbing for 5 straight months. Conversely, the sharpest month-over-month decline occurred between October and November, when the average rate fell by 35.2620 points.

Longest Streak 5 Mo.

Sharpest MoM Drop -35.2620

Same-Month Historical Baseline

YoY Baseline

Comparing the current year's strongest month average (June 2021: 1031.5660) against the same month in 2020 (average: 829.5922), the exchange rate shifted by +201.9738 (+24.35%).

2021 Avg (June) 1031.5660

2020 Avg (June) 829.5922

Monthly Breakdown

Statistical summary for each calendar month.

Month	High	Low	Average
January	969.3845	900.7974	930.2619
February	971.2749	931.1904	951.8446
March	985.4488	923.9695	960.6467
April	1032.2354	991.5686	1008.1101
May	1042.7585	996.3781	1018.5558
June	1064.9020	1002.4175	1031.5660
July	1021.6967	975.0629	1000.0232
August	1002.6870	941.6953	972.6458
September	1007.2742	945.0092	978.5848
October	979.9064	933.1953	954.0750
November	955.4220	885.4116	918.8129
December	914.6515	889.1570	902.1403

2021 ZAR నుండి IDR చారిత్రక సమీక్ష