Nickels to Dollars Converter
Turn a pile of nickels into dollars. Enter the number of coins and get the dollar value, how many standard $2 bank rolls you can fill, and the weight in grams and pounds.
Example: with Number of nickels 100 → Dollar value: $5.00.
- Bank rolls2 rolls of 40 ($4 rolled) + 20 loose
- Weight500 g (1.10 lb)
Computed by the calculator below using its default values. Change any input to see your own numbers.
Face value: 20 nickels = $1. Weight uses the US Mint spec of 5.000 g per nickel; a standard bank roll holds 40 nickels ($2).
The 5-cent math
A nickel is worth 5 cents, so it takes 20 to make a dollar. That single fact drives everything on this page: multiply your coin count by $0.05 and you have the dollar value. Two hundred nickels is $10, a thousand is $50.
Banks want nickels in standard rolls of 40 coins, which is $2 of face value per roll. The converter shows how many full rolls your pile fills and how many loose coins are left over, so you know what you can actually deposit without a coin-counting machine.
Weight is the fastest way to count
Every US nickel weighs 5.000 grams by Mint specification, which makes a kitchen scale a surprisingly good coin counter. Weigh your pile, divide the grams by 5, and you have the coin count; divide that by 20 for dollars. A dollar of nickels weighs exactly 100 grams, and $10 weighs a kilogram — about 2.2 pounds.
How it’s calculated
Dollars = nickels × $0.05 (20 nickels per dollar). Rolls = nickels ÷ 40, the standard bank roll ($2 face value). Weight = nickels × 5.000 g, the US Mint specification for the Jefferson nickel, converted at 453.59237 g per pound (exact NIST factor).
Weight math assumes intact US nickels; badly worn or foreign coins throw the scale-count shortcut off slightly.
Nickels, rolls, and weight at common dollar amounts
| Dollar amount | Nickels | Rolls of 40 | Weight |
|---|---|---|---|
| $1 | 20 | half a roll | 100 g (0.22 lb) |
| $2 | 40 | 1 roll | 200 g (0.44 lb) |
| $5 | 100 | 2.5 rolls | 500 g (1.10 lb) |
| $10 | 200 | 5 rolls | 1 kg (2.20 lb) |
| $20 | 400 | 10 rolls | 2 kg (4.41 lb) |
| $100 | 2,000 | 50 rolls | 10 kg (22.05 lb) |
Computed from US Mint coin specifications: 5.000 g per nickel, 40 nickels per standard bank roll.
Common mistakes
- Mixing denominations in one count — a dime in the nickel pile adds 10 cents but only 2.268 g, so scale counts drift.
- Assuming every roll holds 50 coins: nickel and quarter rolls hold 40; penny and dime rolls hold 50.
- Counting Canadian nickels at face value — US banks won't roll them, and their lighter weight (about 3.95 g) breaks the scale method.
- Typing dollars instead of coins: entering 100 means 100 nickels ($5), not $100.
Frequently asked questions
How many nickels make a dollar?
20. Each nickel is worth 5 cents, and 100 ÷ 5 = 20. So $2 is 40 nickels, $5 is 100 nickels, and $20 is 400 nickels.
How much is a roll of nickels?
$2. A standard bank roll holds 40 nickels. Banks and credit unions both accept and hand out nickels in these rolls.
What is the conversion formula?
Dollars = number of nickels × 0.05. Going the other way, nickels = dollars × 20. The calculator also divides by 40 to count full bank rolls.
How much does $100 in nickels weigh?
$100 is 2,000 nickels. At the US Mint spec of 5.000 g each, that is 10 kilograms — about 22 pounds, the heaviest common way to carry $100 short of pennies.
Why is a nickel bigger than a dime if it's worth less?
History. Dimes were once 90% silver, so their size tracked their metal value. The nickel was always a base-metal coin (75% copper, 25% nickel) sized for easy handling, which is why the smaller dime outranks it.