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Silver

Silver Price Per Kilo

Live silver price per kilogram, calculated by multiplying the troy ounce spot price by 32.1507. Kilo bars are the preferred format for serious silver stackers seeking the lowest premium per ounce.

Interactive Chart

Price Chart

Data Methodology

Where does this price data come from?
Silver spot prices are sourced from Metals.Dev, a professional metals data provider, with automatic fallback to gold-api.com for redundancy. Prices are updated in real-time during market hours, ensuring you always see the latest data. All prices reflect the latest available mid-market spot rate.
How is the silver spot price determined?
The silver spot price is derived from the most actively traded futures contracts on COMEX (CME Group) and the London Bullion Market Association (LBMA). The spot price represents the current market price for immediate delivery, calculated from near-month futures contracts adjusted for carry costs. During off-hours, prices reflect OTC (over-the-counter) trading across global markets, providing continuous 24-hour price discovery.
How is the unit conversion calculated?
The standard trading unit for precious metals is the troy ounce (31.1035 grams). To calculate the price per kilogram, the troy ounce price is multiplied by 32.1507 (1,000 / 31.1035). Formula: Price per kg = Price per troy ounce x 32.1507.
When are precious metals markets open?
COMEX futures trade Sunday through Friday, 6:00 PM to 5:00 PM ET (23 hours per day with a 1-hour break). The London Bullion Market (LBMA) operates Monday to Friday with two daily fixings: AM fix at 10:30 AM London time and PM fix at 3:00 PM London time. Outside of formal exchange hours, precious metals continue to trade on OTC markets globally, meaning prices can move 24 hours a day, 5 days a week. Our data reflects these continuous market movements.

24h Change

24h Range

Bid / Ask

All-Time High

How Is the Silver Price Per Kilo Calculated?

The silver price per kilo is calculated by multiplying the troy ounce spot price by 32.1507, since one kilogram contains exactly 32.1507 troy ounces. Kilo bars from LBMA-accredited refiners carry lower premiums per ounce than smaller products, making them the most cost-efficient way to accumulate physical silver.

The 1 kg silver bar format is favored by serious stackers and institutional buyers for its balance of affordability and liquidity. Major refiners including Johnson Matthey, Heraeus, PAMP Suisse, and the Royal Canadian Mint produce kilo bars to exacting standards of .999 fine purity or higher. Each bar is individually serialized and accompanied by an assay certificate.

These bars are recognized and traded globally, ensuring straightforward resale through any reputable bullion dealer.

Industrial purchasers also buy silver in kilo quantities and larger. Manufacturers in the electronics, solar panel, and automotive sectors acquire silver in bulk for conductive pastes, electrical contacts, brazing alloys, and photovoltaic cells. The per-kilo price provides a convenient benchmark for calculating raw material costs in metric units.

Storage is a key consideration for kilo bar investors. A single 1 kg silver bar occupies roughly the volume of a smartphone but weighs 2.2 pounds. Stackers accumulating multiple kilo bars often use home safes, bank safe deposit boxes, or professional vault storage services.

Premiums on kilo bars range from 3-8% above calculated melt value depending on market conditions, refiner brand, and dealer supply. This makes them significantly more economical than purchasing the equivalent weight in coins or small bars.

Purity: Kilo bars are .999 fine silver minimum, individually serialized and assayed
Dimensions: Typical kilo bar measures roughly 117mm x 53mm x 14mm
Premiums: 3-8% above melt value depending on refiner and market conditions
Best value: Popular wholesale format for stackers and institutional buyers seeking the lowest per-ounce cost

Data provided by MetalCharts, a free precious metals tracking platform offering real-time prices, interactive charts, historical data, and portfolio tools for gold, silver, platinum, palladium, and copper. Prices sourced from major global exchanges including COMEX, LBMA, and LME, updated continuously during market hours.

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Frequently Asked Questions

How much does a kilo of silver cost?
One kilogram of silver costs the current spot price multiplied by 32.1507 (the number of troy ounces in a kilo), plus a dealer premium. The premium varies by refiner and market conditions but runs 3-8% above calculated melt value. Check our live silver chart for the current spot rate to calculate today's kilo price.
How many ounces are in a kilo of silver?
One kilogram of silver contains exactly 32.1507 troy ounces. This is the standard conversion used globally by dealers, exchanges, and refiners. Precious metals use troy ounces (31.1035g each), not standard avoirdupois ounces (28.3495g each).
Is buying silver by the kilo a good investment?
Kilo bars offer the lowest premiums per ounce among physical silver products, making them cost-efficient for accumulating larger quantities. They are highly liquid, especially bars from LBMA-accredited refiners. Suitability depends on your financial goals, risk tolerance, and portfolio diversification strategy.
What is silver stacking?
Silver stacking is the practice of systematically buying and accumulating physical silver over time, primarily in bars and rounds. Stackers prioritize metal content over numismatic value, seeking the lowest possible premium above spot. Kilo bars are a top choice among stackers because they offer excellent value per ounce and are easy to store and sell.