Today's Copper Price in South Korea — September 21, 2026

₩18,489.53
per kilogram
-₩105.72 (-0.57%)
Today's Change (24h)
Updated: September 21, 2026

Quick Conversions

Per Gram₩18.49
10 Kilogram₩184,895.32
100 Kilogram₩1,848,953.20
1 Metric Ton₩18,489,532.00
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Rising Flat Falling

7-Day Range & Momentum

Low: ₩17,522.46High: ₩18,595.25
7-Day Momentum ▲ +5.52%

Based on the last 7 real days of data — a trend readout, not a forecast.

As of September 21, 2026, Copper is trading at Eighteen Thousand Four Hundred and Ninety Won per kilogram across South Korea. The per-gram rate stands at Eighteen Won, and 100 kilograms costs One Million Eight Hundred and Forty Eight Thousand Nine Hundred and Fifty Three Won.

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Price History

Copper Price (₩/kg)
Period Open₩17,522.46
Period High₩18,595.25
Period Low₩17,522.46
Prev. Close₩18,595.25

All prices in ₩ per kilogram · daily rate, updated once per day

Copper Price Comparison (₩ per kilogram)

Yesterday
₩18,595.25
₩105.72 (-0.57%)
1 Week Ago
₩17,208.80
+₩1,280.73 (+7.44%)
1 Month Ago
₩18,321.11
+₩168.42 (+0.92%)
1 Year Ago
N/A

Copper in South Korea is currently priced at Eighteen Thousand Four Hundred and Ninety Won per kilogram. Compared to one month ago, the price has risen by One Hundred and Sixty Eight Won (+0.92%).

Copper Price by Weight

Today's Copper rate in South Korea is Eighteen Thousand Four Hundred and Ninety Won per kilogram. At this rate, 100 grams of Copper costs One Thousand Eight Hundred and Forty Nine Won.

Unit Weight Price (KRW) Price in Words
1 Gram 1.0000 g ₩18.49 Eighteen Won
8 Grams 8.0000 g ₩147.92 One Hundred and Forty Eight Won
10 Grams 10.0000 g ₩184.90 One Hundred and Eighty Five Won
100 Grams 100.0000 g ₩1,848.95 One Thousand Eight Hundred and Forty Nine Won
1 Kilogram 1,000.0000 g ₩18,489.53 Eighteen Thousand Four Hundred and Ninety Won
1 Ounce (oz) 28.3495 g ₩524.17 Five Hundred and Twenty Four Won
1 Troy Ounce 31.1035 g ₩575.09 Five Hundred and Seventy Five Won
1 Metric Ton 1,000,000.0000 g ₩18,489,532.00 Eighteen Million Four Hundred and Eighty Nine Thousand Five Hundred and Thirty Two Won

Historical Prices — Last 10 Days

The most recent Copper price in South Korea on record (2026-09-21) is Eighteen Thousand Four Hundred and Ninety Won per kilogram. This is down by One Hundred and Six Won from the previous day's rate of ₩18,595.25.

Date Price (KRW/kg) Change
2026-09-21 ₩18,489.53 -105.72
2026-09-20 ₩18,595.25 +51.60
2026-09-19 ₩18,543.66 +19.35
2026-09-18 ₩18,524.31 +168.88
2026-09-17 ₩18,355.43 +536.20
2026-09-16 ₩17,819.23 +296.77
2026-09-15 ₩17,522.46 +313.66
2026-09-14 ₩17,208.80 -350.18
2026-09-13 ₩17,558.98 -10.02
2026-09-12 ₩17,569.00

Copper Price in South Korea Today

1kg Copper in South Korea = ₩18,489.53 KRW

This rate is drawn from the same real-time international spot benchmark used to price copper worldwide, converted directly into Won (KRW) and refreshed daily — never a fixed or manually estimated figure. Copper is down 0.57% from its previous close; the 10-day trend and full price history above show exactly how it got here.