Why ₹10 a day beats ₹3,000 once a year

Three thousand rupees saved once a year and ten rupees saved every day come to almost the same amount. In practice they behave nothing alike.

The decision cost

A yearly lump sum requires a decision — a moment where you have three thousand rupees spare and choose gold over everything else competing for it. That moment has to survive a full year of festivals, repairs and emergencies. Most of the time it does not.

A daily saving asks for one decision, once, at setup. After that it is a standing instruction. Nothing has to survive.

Buying at many prices instead of one

The lump-sum saver buys all their gold at whatever the rate happens to be on that single day. The daily saver buys on three hundred and sixty-five different days, at three hundred and sixty-five different rates. That does not guarantee a better price — nothing does — but it removes the risk of your entire year's saving landing on the worst possible day.

What it does not do

Saving daily does not make gold safer. The price still rises and falls, and your holding can be worth less than you put in. What it changes is the behaviour around the saving, and for most people that is the part that was broken.

A reasonable way to start

Pick an amount you would not notice missing — for many people that is between ten and fifty rupees. Run it for a month without touching it. If it never pinched, raise it. If it did, lower it. The right amount is the one you forget about.