Cash Denomination Calculator

Counting cash sounds like something nobody needs a calculator for, until the drawer is short at the end of the day, the wedding envelopes have to come out even, or a deposit slip asks for every denomination separately. This page sets out a way of counting that makes mistakes easy to find, which notes and coins you should expect to see, and how to make an amount from the fewest pieces.

Count by pile, not by running total

The slow way to count cash is to pick up notes in any order and keep a running total in your head. One slip — a ₹200 note added as ₹100, a total forgotten when someone interrupts — and you have to start again from nothing, because nothing is written down.

The reliable way has four steps:

1. Sort everything into piles by denomination: ₹500 notes together, ₹200 notes together, and so on, coins separately.
2. Count each pile and write the number down. Counting twenty-three notes of one kind is much harder to get wrong than adding twenty-three mixed values.
3. Multiply each count by its face value.
4. Add the lines.

That is the whole method, and the calculator does steps 3 and 4. As a formula:

Total = Σ (count × face value), for every note and coin.

Here is the example the calculator opens with:

That is 58 notes worth ₹9,370 and 18 coins worth ₹83. In words, the way a deposit slip or cheque wants it: nine thousand four hundred and fifty-three rupees only. The Number to Words tool writes any amount out like that, in English or Hindi.

For large piles, count in tens. Ten ₹500 notes is ₹5,000; a hundred is ₹50,000. A hundred ₹200 notes is ₹20,000, a hundred ₹100 notes ₹10,000 and a hundred ₹50 notes ₹5,000. Counting into stacks of ten and then counting stacks is quicker and easier to check than one long count.

Checking against the slip

When you know what the total should be — the register, the cash memo, the amount someone said they handed over — put it in "It should total" and the calculator shows the gap. The size of the gap is often a clue to what went wrong:

Those are suggestions, not proof — a gap of ₹100 has more than one cause. But it tells you which piles to recount first, and recounting the largest notes first is always worth it, because one wrong ₹500 note matters more than a whole miscounted pile of ₹1 coins.

Notes and coins in use today

₹10 and ₹20 exist both as notes and as coins, so the calculator has a row for each and you can count them separately. The ₹20 coin is the newest: the 12-sided coin was released in March 2019 in a new series of ₹1, ₹2, ₹5, ₹10 and ₹20 coins designed to be told apart by touch.

All coins are legal tender. Rumours that one design or another of the ₹10 coin is invalid have gone round for years. The Reserve Bank of India has said that coins of different sizes, themes and designs circulate together and that the public should continue to accept them in all transactions without hesitation. 50 paise coins remain legal tender too, though few people see them now; the calculator leaves them out, and you can add them by hand if you have any.

The ₹2,000 note

On 19 May 2023 the Reserve Bank of India announced that ₹2,000 notes would be withdrawn from circulation, and in the same announcement that they continue to be legal tender. Banks exchanged and accepted them until 7 October 2023. Since then the exchange and deposit facility has been available at the RBI's 19 issue offices, and people can send the notes to those offices through India Post from any post office in the country for credit to a bank account.

By the end of April 2026, 98.47% of the ₹2,000 notes in circulation on 19 May 2023 had come back, leaving ₹5,451 crore outstanding out of ₹3.56 lakh crore. So you are unlikely to find one in a till, but if one turns up in an old purse it still has its value, which is why the calculator keeps a row for it. The "split an amount" side leaves it out by default, because a bank will not hand you one.

The fewest notes for an amount

The other half of the calculator works backwards: give it an amount, and it finds the fewest notes and coins that make it. The method is the one every cashier uses without thinking:

count = ⌊remaining ÷ value⌋, for each note from the largest down; then take that many away and move to the next.

For ₹12,780 with notes up to ₹500:

That is 29 notes. If the largest note you have is ₹100, the same amount is 127 notes of ₹100 plus one each of ₹50, ₹20 and ₹10: 130 notes. Lowering "Largest note to use" answers questions like "how many ₹100 notes do I need for the envelopes?"

This always gives the fewest pieces for Indian money — but only because of how the denominations are chosen. It works because of how the denominations are chosen: 1, 2 and 5 in every decade, with ₹2,000 as four ₹500 notes. It is not true of every set: with coins of 1, 3 and 4, taking the largest first makes 6 as 4 + 1 + 1, three coins, when 3 + 3 is two. We checked the Indian set exhaustively: for every amount from ₹0 to ₹10,000, and for every choice of largest note from ₹2,000 down to ₹10, the largest-first split used exactly as few pieces as a full search for the minimum.

Envelopes, gifts and change

A few everyday uses of the split:

• Shagun envelopes. An amount ending in 1, like ₹501 or ₹1,101, is a note or two plus a ₹1 coin. Ten envelopes of ₹501 need ₹5,010: ten ₹500 notes and ten ₹1 coins. Split ₹1,101 with notes up to ₹500 and it comes out as two ₹500 notes, one ₹100 note and a ₹1 coin — four pieces.
• Wages in cash. Splitting each person's pay before going to the bank tells you how many of each note to ask for, so nobody waits for change.
• A float for a stall. Count the float before you open and again when you close. The difference between the two totals is the day's takings, and the calculator's table gives you both lines to compare.

Filling in a deposit slip

Bank deposit slips usually have a column for each denomination: the number of notes, and the amount. The table the calculator produces is in the same order, from the largest note down, so you can copy it across line by line. The slip also asks for the total in words, which is shown under the total. Keep a copy of the table — the "Download table" button saves it as a spreadsheet — until the deposit shows in your account.

What the calculator assumes

• Counts are whole numbers. A negative or fractional count is read as 0 or rounded down, and an empty box counts as none.
• The ₹10 and ₹20 rows for notes and coins are separate, but they add to the same total.
• In the split, ₹10 and ₹20 are given as notes and ₹5, ₹2 and ₹1 as coins. The ₹2,000 note is used only if you choose it as the largest.
• Everything is worked out in your browser. Nothing you enter is sent anywhere.

For other money sums, the GST Calculator adds or removes tax from an amount, and the Percentage Calculator works out discounts and shares.