MoneyMeticA larger balance can still buy less
Watching a balance grow feels like progress, but what matters for a goal is what that balance can buy. Inflation changes the relationship between money and goods or services. Investor.gov defines purchasing power in terms of what a unit of currency can purchase after accounting for inflation.
A future expense therefore needs two labels: its cost today and its expected cost when you pay. A ₹5,00,000 target copied from today’s quotation may be a useful starting point, but it is not automatically the right target for a purchase several years away.
Build a future cost without pretending to forecast it
For a constant annual inflation assumption, future cost equals today’s cost multiplied by (1 + inflation rate) raised to the number of years. As a hypothetical example, ₹5,00,000 growing at 5% a year for five years becomes approximately ₹6,38,141. The assumed 5% is an illustration, not a prediction or a claim about current inflation.
For a multi-part goal, price the major components separately. Tuition, accommodation, travel and equipment may not rise at the same pace. A foreign-currency goal introduces exchange-rate uncertainty as well; selecting another currency label in MoneyMetic does not perform a currency conversion.
Use the right version of the return
A nominal return describes growth in currency units. A real return describes growth in purchasing power. Under constant assumptions, the real return is (1 + nominal return) divided by (1 + inflation), minus one. Simply subtracting inflation is a rough approximation rather than the exact relationship.
At a hypothetical 8% nominal return and 5% inflation, the real return is about 2.86% before any additional taxes or costs not already reflected in the return. Your account balance and its inflation-adjusted value answer different questions. Keep both visible, especially when comparing a distant goal with today’s budget.
Avoid adjusting the same number twice
You can work in future money by inflating the goal and using a nominal return. Alternatively, a carefully consistent model can work entirely in today’s money with real returns and correctly treated contributions. Problems arise when a future-priced target is compared with an already inflation-adjusted final balance.
For MoneyMetic’s Savings Goal tool, enter the future amount you intend to fund; it does not automatically inflate a price quotation. In SIP & Investments, the inflation option helps interpret the projected balance in today’s purchasing power. Read the labels before transferring figures between calculators.
Test the expensive version of the goal
Choose a lower, middle and higher cost-growth assumption. If the higher scenario makes the plan unaffordable, identify what can change: contribution, purchase date, specification or a genuinely optional part of the goal. Increasing investment risk is not the only response to a funding gap.
A fixed deadline calls for particular care. Investor.gov’s risk guide includes inflation risk among the risks savers face. That does not mean every near-term expense should be exposed to market volatility. Protecting access to a known payment and protecting long-term purchasing power are different tasks.
Replace assumptions with fresh information
Review quotations and actual spending at sensible intervals. A new school fee schedule or updated purchase quote is more relevant to that goal than mechanically carrying forward an old general inflation estimate. Keep the old scenario so you can see which assumption created the change in the funding gap.
The practical next step is to write one goal in both forms: today’s estimated price and a dated future target. Then calculate the monthly contribution using a conservative, explicitly labelled return assumption. This makes inflation a manageable input rather than a vague reason to worry about the future.
Plan a future-priced goal
Use your own inputs, save a baseline and compare what changes.
Open calculatorSources & further reading
Sources checked 7 Nov 2026. Examples and planning frameworks are MoneyMetic illustrations. Rates and return assumptions are hypothetical unless stated otherwise. This article provides general education, not personalised financial, investment or tax advice.