Cobalt Price Calculator
Calculate Cobalt price instantly
Estimated Cost
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7-Day Range & Momentum
Low: ¥5,786.74High: ¥6,014.01
7-Day Momentum
▼ 3.78%
Based on the last 7 real days of data — a trend readout, not a forecast.
Cobalt Prices by Continent
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Market Overview
7-Day Trend
7-Day Range & Momentum
Based on the last 7 real days of data — a trend readout, not a forecast.
Price History
Cobalt
Price (¥/kg)
Period Open¥6,014.01
Period High¥6,014.01
Period Low¥5,786.74
Prev. Close¥5,823.53
All prices in ¥ per kilogram · daily rate, updated once per day
Cobalt Price by Weight
Today's Cobalt rate in Japan is Five Thousand Seven Hundred and Eighty Seven Yen per kilogram. At this rate, 100 grams of Cobalt costs Five Hundred and Seventy Nine Yen.
| Unit | Weight | Price (JPY) | Price in Words |
|---|---|---|---|
| 1 Gram | 1.0000 g | ¥5.79 | Six Yen |
| 8 Grams | 8.0000 g | ¥46.29 | Forty Six Yen |
| 10 Grams | 10.0000 g | ¥57.87 | Fifty Eight Yen |
| 100 Grams | 100.0000 g | ¥578.67 | Five Hundred and Seventy Nine Yen |
| 1 Kilogram | 1,000.0000 g | ¥5,786.74 | Five Thousand Seven Hundred and Eighty Seven Yen |
| 1 Ounce (oz) | 28.3495 g | ¥164.05 | One Hundred and Sixty Four Yen |
| 1 Troy Ounce | 31.1035 g | ¥179.99 | One Hundred and Eighty Yen |
| 1 Metric Ton | 1,000,000.0000 g | ¥5,786,740.00 | Five Million Seven Hundred and Eighty Six Thousand Seven Hundred and Forty Yen |
Historical Prices — Last 10 Days
The most recent Cobalt price in Japan on record (2026-09-17) is Five Thousand Seven Hundred and Eighty Seven Yen per kilogram. This is down by Thirty Seven Yen from the previous day's rate of ¥5,823.53.
| Date | Price (JPY/kg) | Change |
|---|---|---|
| 2026-09-17 | ¥5,786.74 | -36.78 |
| 2026-09-16 | ¥5,823.53 | -91.30 |
| 2026-09-15 | ¥5,914.82 | -48.83 |
| 2026-09-14 | ¥5,963.66 | -45.87 |
| 2026-09-13 | ¥6,009.53 | -0.22 |
| 2026-09-12 | ¥6,009.74 | -4.27 |
| 2026-09-11 | ¥6,014.01 | -120.34 |
| 2026-09-10 | ¥6,134.35 | -150.20 |
| 2026-09-09 | ¥6,284.55 | -239.93 |
| 2026-09-08 | ¥6,524.49 | — |
