Compound interest: how money multiplies and why time beats amount
The formula in plain words, the rule of 72 and calculations that show why ten years of head start matter more than the size of your deposit.
You can start investing in Ukraine with UAH 1,000: that is the price of one government bond, which you can buy in the Diia app or at a bank, and the income from it is tax-free. But first you need an emergency fund and no expensive debt, otherwise the first unexpected expense will force you to sell your investments at a bad moment. Below is a step-by-step plan, a comparison of the available instruments, taxes, protection from fraud and a calculation of what UAH 1,000 a month brings over 10 and 20 years.
Investments are money you are ready to leave untouched for years. If that money is needed tomorrow, any market dip turns into a real loss. So start with three checks:
Savings preserve money: a deposit, a hryvnia or currency bond with a fixed income. You know in advance what you will get. Investments in stocks, funds or other assets grow money over the long run, but their value fluctuates and can be negative in some years.
The main thing to beat is inflation. Money that just sits buys less every year, and real return is calculated after inflation and taxes, as we showed in our article on inflation. Investing means looking for a return higher than price growth and consciously accepting some risk.
| Instrument | Risk | When you get the money back | Tax on income |
|---|---|---|---|
| Deposit | low, Deposit Guarantee Fund cover | at the end of the term, some can be closed early | 23%, withheld by the bank |
| Government bonds (OVDP) in hryvnias and currency | low, state debt | on the maturity date, can be sold earlier | tax-free |
| Non-state pension fund | moderate | in retirement | special rules, contributions qualify for the tax discount |
| Stocks, corporate bonds, funds | moderate to high | when you sell, price unknown in advance | 23% of profit, tax return |
| Bank metals (gold) | moderate, the price fluctuates | when you sell | depends on the transaction |
Domestic government bonds (OVDP) are a loan to the state at a fixed interest rate. The face value of one bond is UAH 1,000, so you can start with a small amount. They are sold by banks and brokers, and military bonds can also be bought in Diia. Income from government bonds is tax-free for individuals, so at the same rate bonds pay more than a deposit. How to compare them is covered in detail in “Deposit or government bonds”.
There are hryvnia and currency bonds. Currency bonds suit the part of your savings you keep in dollars or euros and often pay more than currency deposits.
Stocks give you a share in a company, funds give you a basket of many securities at once. Over long periods they have historically delivered the highest returns, but also the deepest falls. So only money you will not need for the next 5-10 years should go into stocks.
From 11 August 2026 the NBU allowed individuals, within a monthly limit of UAH 200,000, to buy not only currency but also non-cash bank metals and securities of foreign issuers. They can be bought through Ukrainian financial institutions that offer such securities. The choice is still limited, so check which securities are available and all the fees.
A pension fund invests members' contributions in deposits, bonds and stocks and pays out the savings after retirement. The advantage is a tax discount on contributions; the drawback is that the money is, as a rule, available only at retirement age. How to calculate retirement savings is shown in our article on saving for retirement.
In Ukraine only companies licensed by the National Securities and Stock Market Commission (NSSMC) may work with securities. Before opening an account, find the company in the Commission's registers: the NSSMC explains how to do it on its website.
If money has already gone to fraudsters, act straight away: what to do and how to get the money back is covered in “Fraudsters took money from my card”. And how investing differs from active trading, and why trading can easily wipe out everything, is explained in our article on risk management.
The calculations below are in today's hryvnias. The rate here is the real return, that is, how many percent a year faster than inflation your investments grow. For reliable instruments 2% above inflation is a possible benchmark; for a portfolio with stocks over the long run it can be more, but without guarantees.
| Real return | After 10 years | After 20 years |
|---|---|---|
| 0% (money just sits) | UAH 120,000 | UAH 240,000 |
| 2% a year | UAH 132,720 | UAH 294,797 |
| 4% a year | UAH 147,250 | UAH 366,775 |
| 6% a year | UAH 163,879 | UAH 462,041 |
Over 20 years at 4% a year, your UAH 240,000 of contributions grows to UAH 366,775, so UAH 126,775 comes from interest alone. The gap between 10 and 20 years is bigger than between 2% and 6%: time works harder than the rate. Why this happens is explained in our article on compound interest. Check your own amount, term and rate in the calculator below.
Risk cannot be removed entirely, but it can be managed. The main tool is spreading money across different instruments.
Figures checked against sources on October 28, 2026. If a figure changes, we update the article and its update date changes automatically.
This article is for information and education only and is not investment advice. Returns in the calculations are assumed. Investments other than those guaranteed by the state can lose value, and past returns do not guarantee future ones. You make your own decisions.