FINBRIDGEFIELD NOTES
The same money runs at a different temperature in every country.A row of thermometers, each reading a different height.Q.10

Why do interest rates differ between countries?

The same money runs at a different temperature in every country.

In the same month, some countries raise rates, some cut and some hold. The inflation target, and inflation today: together they set each country’s “temperature” of interest rates.

In 30 seconds

The temperature of five economies.

Even at the same moment, policy rates differ this much.

13.75%

Brazil’s policy rate (from 17 September 2026)

The highest of those set side by side here. The euro area’s deposit rate is 2.50%.

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The figures side by side

Brazil 13.75% (from 17 September 2026)[1], South Africa 7.25% (September 2026)[2], India 5.25% (held on 5 August 2026)[3], the United States 3.75–4.00% (16 September 2026)[4], the euro area’s deposit rate 2.50% (from 16 September 2026).[5]

The name and setting of the policy rate differ by country. Here we list the rate each central bank announces as its main policy rate.

The target temperature differs.

The rate of inflation that central banks target differs by country.

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Inflation targets

The euro area targets 2% over the medium term[5] and the United States 2%.[4] Brazil targets 3% (±1.5 points)[6], South Africa 3% (±1 point)[2] and India 4% (±2 points).[3]

Today’s temperature differs too.

How far inflation is from target today changes which way rates move.

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The inflation outlook

The European Central Bank raised rates as it expected conflict in the Middle East to push inflation up, projecting 3.0% for 2026.[5] The US Federal Reserve also raised rates, citing inflation that remains elevated.[4]

Some raise, some cut, some hold.

Even at the same time, the direction of rates varies.

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Moves around September 2026

The United States raised by 0.25 points on 16 September[4], the euro area decided a 0.25-point rise on 10 September[5] and South Africa also raised in September.[2] Brazil cut from 14.00% to 13.75%[1], and India held on 5 August.[3]

A scale for reading what comes next.

A scale for reading each country’s interest rates.

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Distance from target

How far inflation today is from each target.[2][3][4][5][6]

The next meeting

The date of each central bank’s next rate meeting.

Direction of travel

Raise, cut or hold — do the directions line up or scatter?

This is not investment advice

This edition explains why interest rates differ. It does not recommend buying or selling any currency or product. Figures were checked on 26 September 2026 and may change.

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What this edition cannot tell you

Sources