An Indian ATM’s capacity isn't measured in rupees, but in paper. A standard machine holds roughly 10,000 banknotes—meaning a metal box loaded entirely with ₹500 bills hides ₹50 lakh.
Indian ATMs typically feature four cash-dispensing cassettes, though some models have five. A standard cash cassette is designed to hold about 2,500 individual notes. With the withdrawal of the ₹2,000 note from circulation, the ₹500 note is currently the highest denomination used in these machines.
While ₹50 lakh is the theoretical limit for a four-cassette machine filled with ₹500 notes, filling the same machine entirely with ₹200 notes drops the capacity to ₹20 lakh. A full load of ₹100 notes equals ₹10 lakh.
In some high-traffic locations, banks use dual-dispenser configurations that can support up to 10 cassettes. These high-capacity machines can hold 25,000 notes, bringing their absolute mathematical ceiling to ₹1.25 crore if filled entirely with ₹500 bills.
In daily operations, banks almost never load an ATM to its theoretical maximum with a single denomination. To accommodate customers requesting various withdrawal amounts, banks distribute different denominations across the available cassettes. A typical real-world configuration might designate two cassettes for ₹500 notes, one for ₹200 notes, and one for ₹100 notes. Under this setup, a fully loaded machine would hold ₹32.5 lakh. The actual amount deposited by cash-in-transit crews varies based on the location's historical transaction volume, regional security protocols, and the specific cash needs of the surrounding area.