Inflation Impact Calculator — Angola

The Erosion of Purchasing Power in Angola

Consumer price inflation (inflacao) measured by Angola’s Instituto Nacional de Estatistica (INE) stood at 15.7% year-over-year as of December 2025, down from peaks above 25% in prior years but still firmly in double digits. Food inflation runs substantially higher – estimated above 25% – reflecting Angola’s heavy dependence on imported foodstuffs and the cumulative impact of Kwanza depreciation on import costs. At these rates, Kz 1,000,000 in cash savings loses approximately Kz 157,000 in real purchasing power in a single year.

What This Tool Does

The Inflation Impact Calculator projects how the purchasing power of a given Kwanza amount erodes over time at Angola’s current or user-specified inflation rate. It computes two outputs: first, the future nominal cost of a basket of goods that costs a specified amount today; second, the real value of today’s money in future terms. The year-by-year table shows both trajectories, making the compounding effect of sustained inflation unmistakably clear.

How to Use It

1. Enter the amount in Kwanza you want to analyze. The default is Kz 1,000,000.
2. Set the annual inflation rate – the default is 15.7%, reflecting the most recent INE data. You can adjust this to model optimistic scenarios (the BNA targets single-digit inflation by 2028) or pessimistic ones.
3. Choose the time horizon in years (1 to 30).
4. Click Calculate to view the inflation erosion table.

Worked Example: Kz 5,000,000 Over 5 Years at 15.7% Inflation

An investor holds Kz 5,000,000 (~$5,468 at USD/AOA ~914.60) in a non-interest-bearing account. Here is how inflation erodes its value:

After five years of 15.7% inflation, the same goods that cost Kz 5 million today would cost over Kz 10.3 million. Conversely, the original Kz 5 million would command purchasing power equivalent to only Kz 2.4 million in today’s terms – a loss of more than half its real value.

Inflation and the Investment Decision

This erosion table illustrates why holding uninvested cash in Kwanza is one of the most certain ways to destroy wealth in the current environment. At 15.7% inflation, money must earn at least 15.7% nominal just to break even in real terms – and after accounting for the 10% Imposto sobre a Aplicacao de Capitais (IAC) tax on investment income, the minimum pre-tax yield required rises to approximately 17.4%.

Currently, 91-day Bilhetes do Tesouro yield approximately 14.8% and longer-dated Obrigacoes do Tesouro offer 15.8-16.8%, meaning most Kwanza instruments are delivering slightly negative real after-tax returns. This is the core challenge facing Angolan savers and the primary reason the BNA’s ongoing easing cycle – having cut the base rate (taxa basica) from 18.5% to 17.5% in January 2026 – will be closely watched for its impact on both inflation and yields.

Historical Inflation Context

Angola’s inflation trajectory has improved meaningfully from the crisis years of 2016-2020, when rates exceeded 40%. The current 15.7% reading represents substantial progress, but remains well above the BNA’s medium-term target of single digits. For forward-looking financial planning, modeling a range of scenarios – from the optimistic 8-10% by 2028 to a more conservative 12-14% – provides better decision-making inputs than relying on a single point estimate.

For translating inflation impacts into investment decisions, use the Real Return Calculator to determine whether a specific instrument beats inflation after tax. The Goal-Based Savings Calculator helps set inflation-adjusted targets, the Break-Even Calculator computes the minimum yield needed to preserve purchasing power, and the Salary Converter reveals how inflation affects real wages. The Bond Calculator can price instruments whose yields may provide partial or full inflation protection.