How to calculate your savings rate

Salary day is not the same as month-end

Ananya and Vikram are both thirty-two. They rent in Bengaluru, have one car loan, and pay a nursery fee every month without fail. On the first, ₹1,35,000 comes in between them: her salary, his smaller draw from consulting, and ₹8,000 rent from a parking slot they sublet. That figure is real and arrived in their accounts. What they could not say on the twenty-eighth was how much of it was still unspent.

Feeling rich on the first and careful on the last is not a character problem. It is a measurement problem. If a month is never labelled, you cannot get a savings rate. A savings rate is not a mood. It is a ratio: money set aside, divided by money that came in. If each line is labelled in a different way each time, the ratio changes depending on which app you open first.

They already had the raw numbers. Salary credits were in the bank SMS thread. The SIP was in the fund app. The car EMI was on the loan statement. What they did not have was one page that used the same labels for all of them. Without that page, salary day and month-end felt like two different households.

Label the lines before you divide

Their first try at the ratio made no sense, and the reason was simple. Vikram moved ₹25,000 from the salary account to a separate savings account mid-month and counted it as saving. Ananya, adding up spending, counted the same transfer as money that left the salary account, so it looked like spending. Moving money between your own accounts is a transfer. If you count it as both spending and saving, both sides look bigger than they are, and the rate describes no real month.

In this example, “set aside” means money you meant to keep for the future: savings, investments, and retirement contributions that actually completed. “Spending” means everyday costs and EMIs: groceries, school fees, the car loan, electricity, eating out. A transfer from salary to savings is neither. It is the same money moving from one pocket to another.

They wrote four labels on a page before they divided anything. That small step is what made the rest of the month easy to read. If a line did not fit a label, they discussed it once and wrote the rule down, so next month would not restart the argument.

• Inflow: salary, business draw, rent received, other realised income
• Set aside: savings, investments, retirement contributions you actually completed
• Spending: living costs and EMIs, not the same transfer counted twice
• Pending bills: obligations, not yet cash that left the account

The EMI question nobody agrees on first time

Then came the car loan. Vikram wanted to treat the EMI as saving, because part of it reduces the loan balance and can raise net worth. Ananya wanted to treat the whole EMI as spending, because cash leaves the account every month and that is how the household feels it.

The principal part of a loan payment reduces debt, which can improve net worth. It is not the same as setting cash aside that you could use for a new goal tomorrow. For a savings rate, a useful default is to keep the full EMI in spending, unless the household has clearly chosen a separate “debt payoff” rule and uses it every month. If you mix rules from month to month, you cannot compare this year with last year.

They kept the EMI in spending for the savings rate, and kept the outstanding loan on a separate net-worth list. One number answered “what did this month’s cash do?” The other answered “what do we own minus what we still owe?” Mixing those two questions was what had made the first ratio look strange.

What their labelled month actually showed

Once the lines were labelled, the month became easy to read. Inflow ₹1,35,000. Spending, including the car EMI and nursery fee, was about ₹98,000. Amounts set aside were a mutual-fund SIP that completed, ₹15,000 to the recurring deposit, and ₹5,000 to Vikram’s PPF, totalling ₹30,000. Savings rate: ₹30,000 divided by ₹1,35,000, about 22%.

The division is the easy part. The work is making sure ₹30,000 is only money that was really set aside, and ₹1,35,000 is only money that really came in. A leftover balance in the salary account is not automatically saving. It may just be money not yet spent.

The same ₹30,000 set aside with only ₹60,000 inflow, perhaps a month where Vikram’s consulting payment did not arrive, would show a 50% rate. The set-aside amount did not change. The story of the month changed. That is why comparing months only works when the labelling rules stay the same. There is also no single “good” rate for every Indian household. Dependents, debt, how stable income is, and goals all change what a useful number looks like.

What the calculator is for

The step above is one month, in a small form. Its job is not to tell Ananya whether 22% is enough. Westro does not know her goals, her loan terms, or her income risk. Its job is to show how much the rate depends on labelling. Change what counts as set-aside, or count a transfer twice by mistake, and the percentage moves even though no extra cash changed hands.

A high rate in one month is not a plan. A bonus month, a delayed fee, or a month with unusually low inflow can produce a rate that looks good and describes nothing you can repeat. The useful habit is the same date each month, the same rules, and a short log. Then the question “are we saving more than last year?” can have an honest answer.

From one month to a habit

They chose the last Sunday of each month. On that day they enter realised income, mark completed set-aside lines, keep spending and transfers separate, and read the rate before planning the next month. Expense Tracker holds the same split on a live month: income, spending, savings, and what is still pending to pay. It can also link completed savings lines to Goal Manager when a target exists.

Nothing on this page tells them how much they should save. That depends on goals, debt, and how stable the income is. What it does is make the month a number, not only a feeling. Salary day and month-end can then describe the same household, because they wrote the month down the same way twice.