Free coin counter calculator
Enter how many pennies, nickels, dimes, quarters, half-dollars and dollar coins you have, and this coin counter multiplies each by its US face value and adds them into one total — so you can see exactly how much your loose change is worth, updated live, as you type.
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Results are estimates. Consult a professional.
What is a coin counter calculator?
A coin counter — also called a money counter or change counter — works out the total dollar value of a pile of loose change. You enter how many of each coin you have, and it multiplies every count by that coin's face value and adds the results. This calculator counts the six everyday US denominations: dollar coins, half-dollars, quarters, dimes, nickels and pennies, and the total updates instantly as you type.
It answers the everyday question "how much is my change worth?" without sorting coins into a machine or paying a coin-counting fee. You count how many of each type you have, type the counts in, and read the dollar total. The maths is simple multiplication and addition, but doing it by hand across six denominations is exactly the kind of thing it is easy to fumble — which is what the tool is for.
US coin denominations and their values
Every total is just the sum of each coin's face value times how many you have. The table lists the six denominations this calculator uses, from the penny up to the dollar coin, with the value of a single coin in both cents and dollars.
| Coin | Face value (cents) | Face value (dollars) |
|---|---|---|
| Penny | 1¢ | $0.01 |
| Nickel | 5¢ | $0.05 |
| Dime | 10¢ | $0.10 |
| Quarter | 25¢ | $0.25 |
| Half-dollar | 50¢ | $0.50 |
| Dollar coin | 100¢ | $1.00 |
The six US circulating denominations summed by this coin counter. Half-dollars and dollar coins are minted but rarely seen in change; the calculator still counts them so a full jar or till adds up correctly.
How to count your coins (the formula)
The calculator follows the same three steps you would use by hand — sort, multiply, add — but does the arithmetic for you:
- Sort by denomination. Make a separate pile for pennies, nickels, dimes, quarters, half-dollars and dollar coins.
- Count each pile and enter the count in the matching field — the number of coins, not their value.
- Read the total. Each count is multiplied by that coin's face value and the six results are added into one dollar figure.
Because every coin's value is an exact number of cents, the total is always exact too. If you would rather not sort coins one at a time, roll them first and count by the roll — the coin roll values below tell you what each full roll is worth.
A worked example using the coin counter
Marcus tips out a change jar and sorts it: 3 dollar coins, 2 half-dollars, 12 quarters, 8 dimes, 15 nickels and 30 pennies. Here is exactly how the calculator turns those counts into a total.
Step 1 — Value each denomination
- Dollar coins: 3 × $1.00 = $3.00
- Half-dollars: 2 × $0.50 = $1.00
- Quarters: 12 × $0.25 = $3.00
- Dimes: 8 × $0.10 = $0.80
- Nickels: 15 × $0.05 = $0.75
- Pennies: 30 × $0.01 = $0.30
Step 2 — Add the six subtotals
Step 3 — Read the result
The jar holds $8.85. Change any count and the total updates immediately — adding one more dollar coin would make it $9.85, and adding 15 more pennies would make it $9.00.
US coin roll values: how many coins in a roll
If you wrap coins for the bank, each standard US coin roll holds a fixed number of one denomination, so a full roll always has the same value. Counting by full rolls is faster than counting individual coins — multiply the number of rolls by the value below and enter the equivalent coin count in the calculator.
| Coin | Coins per roll | Roll face value |
|---|---|---|
| Penny | 50 | $0.50 |
| Nickel | 40 | $2.00 |
| Dime | 50 | $5.00 |
| Quarter | 40 | $10.00 |
| Half-dollar | 20 | $10.00 |
| Dollar coin | 25 | $25.00 |
Standard US coin roll quantities (US Mint / JM Bullion). Wrapper colors are a quick guide: red for pennies, blue for nickels, green for dimes, orange for quarters.
So three rolls of quarters is 120 quarters = $30.00, and a roll of dimes plus a roll of nickels is $7.00. To total a mix of loose coins and full rolls, add each roll's coin count to your loose count and enter the combined figure.
Tips for counting change accurately
- Sort before you count. Mixing denominations is the main source of error; one pile per coin keeps each count clean.
- Count high-value coins first. Quarters and dollar coins drive most of the total, so getting them right matters most.
- Use rolls for big jars. Counting 200 pennies as four red rolls ($2.00) is faster and harder to miscount than counting them one by one.
- Avoid coin-counting machine fees. Retail coin machines often charge a percentage of your total; counting yourself with this tool keeps every cent.
- Re-count if a coin looks odd. Foreign coins, slugs or tokens have no US face value and should be set aside, not entered.
Once you know the total, you might want to split it, work out a share, or convert it — try the tip calculator for splitting a bill, or browse the full everyday calculators shelf.
Common coin counter questions
How much is my change worth?
Sort your coins by type, count how many of each you have, and enter those counts above. The calculator multiplies each count by the coin's face value — $0.01 for a penny up to $1.00 for a dollar coin — and adds them into a single dollar total that updates as you type.
How many quarters make a dollar?
Four. Each quarter is worth $0.25, so 4 × $0.25 = $1.00. By the same logic it takes 10 dimes, 20 nickels, or 100 pennies to make a dollar, and two half-dollars also make $1.00.
What is the value of a full roll of coins?
A roll holds a fixed count of one denomination: 50 pennies ($0.50), 40 nickels ($2.00), 50 dimes ($5.00), 40 quarters ($10.00), 20 half-dollars ($10.00), or 25 dollar coins ($25.00). Multiply by the number of rolls to value a batch.
Does this calculator count dollar bills?
No — it counts the six US circulating coin denominations only (penny through dollar coin). To total paper money, add the bills separately, since this tool is built specifically for coins.
How this calculator works and sources
This coin counter multiplies each coin count by its US face value — penny $0.01, nickel $0.05, dime $0.10, quarter $0.25, half-dollar $0.50, dollar coin $1.00 — and sums the six results. The arithmetic runs entirely in your browser; nothing is sent anywhere. Face values are set by US law, and the standard coin-roll quantities are the wrapping counts used by banks and the US Mint.
United States Mint — circulating coin denominations and specifications.JM Bullion — How Many Coins in a Roll (standard US coin roll counts and face values).Frequently asked questions about the free coin counter calculator
About this coin counter calculator
This coin counter runs entirely in your browser — you enter the count of each US coin denomination, and it multiplies each count by its face value and sums the six results into one dollar total. Nothing is sent anywhere, and the figure recalculates the instant you change a count.
Find it alongside the rest of our everyday calculators, or browse the full calculators directory for tools covering finance, health, dates and more.