Compare VPS and provident fund for the same contribution.
Higher ending balance
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VPS balance
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PF balance
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Total contributions
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Difference
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Two ways to compound the same money
If you are setting aside a fixed amount every month for retirement, the scheme that earns the higher long-run return wins, and over a working life the gap can be enormous. A Voluntary Pension System, regulated under the SECP and offered by approved pension fund managers, invests your money in market-linked equity, debt, and money-market sub-funds. A recognised provident fund, run by your employer, usually credits a declared annual rate that behaves more like fixed interest. This tool puts both on the same monthly outlay and grows them to the year you choose, so you can see what the difference in assumed return actually costs or earns you.
The compounding engine behind both columns
Each balance is the future value of an ordinary monthly annuity. The tool takes your annual return, divides it by twelve to get a monthly rate, and assumes every contribution is made at the end of the month. It does not add a lump sum at the start, and it does not bump your contribution up for raises or inflation, so the figure is a clean compounding picture of one steady habit. The provident fund column is not capped at any tax-exempt rate here either. It simply applies whatever interest rate you type, which means you should enter the rate your fund actually declares rather than a hoped-for number.
What the comparison deliberately ignores
This is a gross growth tool, not a tax tool. It does not model the income-tax credit that VPS contributions can attract, the exemption caps that apply to employer provident fund contributions and to provident fund interest, or the tax treatment of the final payout. Those rules are real and they matter, and you should confirm the current position with the FBR (Federal Board of Revenue) before deciding. It also treats a market-linked VPS as if it earned one fixed rate every year, when in reality a VPS return swings with markets and can be negative in a bad year. Read the higher VPS column as a long-run assumption, not a promise.
A 25-year run at 13 percent versus 11 percent
Take the default inputs: PKR 20,000 a month for 25 years, a VPS assumed to return 13 percent a year and a provident fund crediting 11 percent. You contribute the same PKR 6 million either way. The two percentage points of extra return compound into a difference of roughly PKR 13.4 million by year 25, which is more than twice what you actually paid in. That is the whole argument for caring about return: small rate gaps become life-changing sums once they run for decades.
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The chart in the results panel shows the same two balances side by side against what you put in, so you can see how much of each bar is your own money and how much is growth.
Who should run this, and a word of caution
This comparison is for a salaried professional choosing how to channel long-term savings, or anyone weighing a top-up into a VPS against leaving more in an employer fund. A practical tip: do not just plug the headline VPS return that a fund quotes from a strong few years. Pull the longer multi-year track record and use a sober number, then run the tool twice, once optimistic and once cautious, to see the range. The common mistake is to treat the higher VPS bar as guaranteed. A provident fund's declared rate is far more predictable, and predictability has value of its own when you are close to retirement.
Can I lose money in a VPS the way I cannot in a provident fund?
Yes. A VPS holds market-linked funds, so a year of falling equity or bond prices can reduce your balance, while a provident fund typically credits a positive declared rate each year. The trade-off is that the VPS has historically had the potential for higher long-run returns. Many savers manage this by shifting their VPS allocation toward the money-market and debt sub-funds as they age, which lowers the swings near retirement.
Should I increase my contribution instead of chasing a higher return?
Often, yes, because the contribution is the part you control. Raising PKR 20,000 to PKR 25,000 at the same return adds a quarter to every figure in the table with no extra risk. Rerun the tool with a larger monthly amount and compare the new balance against the gain from a riskier return assumption. For many people a disciplined contribution increase beats reaching for two more percentage points that may not materialise.