How we calculate silver prices

We use international silver-market data and market-specific benchmark references where available. The reference used depends on the selected market and available data. We check the inputs and apply the necessary currency and unit conversions to prepare the displayed values.

These figures are market references, not local shop prices or dealer quotations.

Currency conversions use dated exchange rates. A price expressed in a different currency can change because of silver-market movement, currency movement, or both.

For weight conversions, one troy ounce equals 31.1034768 grams, and one kilogram equals 1,000 grams.

The calculator applies the selected silver content:

• 999 fine silver: 99.9% silver, using a factor of 0.999.
• 925 sterling silver: 92.5% silver, using a factor of 0.925.

Estimated metal value = weight in grams × reference price per gram × silver-content factor.

The reference price in this formula is the price before the purity adjustment. For example, at a hypothetical reference of US$2 per gram, 10 grams of 925 sterling silver has an estimated metal value of 10 × US$2 × 0.925 = US$18.50. This illustrates the calculation; it is not a current price quotation.

Displayed figures are rounded for readability.

Incoming readings are checked for valid prices, the expected metal, currency, units and timestamps. Consistency checks, including comparisons with independent reference information, help identify discrepancies and unusually extreme readings. These checks reduce errors but do not guarantee accuracy.

Silver prices and exchange rates can update at different times. A website refresh does not necessarily mean that a new underlying market price has been published.

When an update fails, we retain the last usable reading with its timestamp or show that the information is unavailable. Sample or invented prices are never substituted for observed market data. Estimated historical chart values are calculated separately as described below.

Charts show historical records and observations recorded by the website. Chart prices are shown per gram of 999 fine silver, matching the first price column in the five-day table. The one-day and one-week charts use the selected market’s recorded references.

For India and the UK, the one-month, one-year and five-year charts keep every available local daily reference at its recorded value. Where local dates are missing, the chart can use an adjusted estimate based on international USD silver converted to INR or GBP with dated exchange rates.

We find the earliest UTC date with both a usable local reference and a converted international reference. The local value divided by the international value gives one adjustment factor for that country. Each missing date’s converted international value is multiplied by this factor. The comparison is by calendar date; the two sources can have different observation times.

Estimated historical value = converted international value × (local reference ÷ international reference on the shared date).

For example, a local value of ₹216 and an international value of ₹202 on the shared date give a factor of approximately 1.0693. An older international value of ₹200 becomes an estimate of approximately ₹213.86. These are hypothetical figures, not current quotations.

The same country model serves all three longer chart ranges. Recorded local prices always replace estimates for their dates and are never rescaled or smoothed by this calculation. As complete local history accumulates for a range, that range uses local records alone, without waiting for the longer ranges to fill.

The adjusted values are estimates, not verified historical MCX or LBMA prices. The model assumes the relationship on the shared date also applies to missing dates; actual historical premiums, contract terms, benchmark differences and currency effects can vary. Estimated points are identified in their chart tooltips. If there is no usable overlap, we show the available local records without inventing a factor.

Historical currency conversions use exchange rates dated on or before each price date. Other markets use international history in the selected currency. Longer charts show a selection of available points for readability, preserving recent daily values and the transition between estimates and recordings. The model does not change current prices, the five-day table or the 24-hour and seven-day movement calculations.

Table dates follow UTC. Today’s row uses the latest available reference. Earlier rows use the last recorded reference for each date, which can precede the end of that day.

Daily percentage change compares a date’s value with the previous UTC date:

Daily change (%) = ((current value − previous value) ÷ previous value) × 100.

These readings are not official closing prices. If the previous date’s value is missing, the percentage remains unavailable.

These comparisons use observations approximately 24 hours or seven days apart. They cover different periods from the daily table, so the percentages can differ.

When a full 24-hour comparison is unavailable, a shorter observed change can be shown with its actual duration. Missing information is not treated as a zero change.

Market summaries combine recorded price changes with selected, dated reporting using the website’s analysis tools. They use our own explanatory wording and link to the relevant sources.

Summaries distinguish measured movement from possible influences. Currency and benchmark effects are explained only to the extent supported by the available data.

A news report can provide context, but it does not prove that a particular event caused the displayed price change.

Prices and calculator results are informational references and estimates. They exclude dealer premiums, local taxes, making or minting charges, shipping, retail margins and buying or selling spreads. Actual transaction prices can differ.

SilverRatesToday does not provide personalised financial or investment advice.

To ask a question or report a suspected error, email silverratestoday@gmail.com.