Courses on September 29, 2025. How much dollar, euro, pound and frank?

This is important information not only for finance lovers. Information about changing everyday exchange rates electrify Poles both in and outside the country.

The data provided on Monday morning by the National Bank of Poland (NBP) shows that on September 29 for the 1st US dollar you had to pay PLN 3,6411. For the most popular European currency, euro PLN 4.2688. For 1 Swiss franc, it was necessary to pay PLN 4,5739, and for the 1st British pound – PLN 4.8920.

What are the exchange rates today? NBP provided the latest data

Currency courses – Monday, September 29

• dollar – PLN 3.6411

• euro – PLN 4.2688

• Swiss franc – PLN 4,5739

• pound sterling – PLN 4.8920

Currency courses last week

Currency courses – Friday, September 26

• dollar – PLN 3.6528

• euro – PLN 4.2668

• Swiss franc – PLN 4.5705

• pound sterling – PLN 4.8819

Currency courses – Thursday, September 25

• dollar – PLN 3.6295

• euro – PLN 4.2619

• Frank Swiss – PLN 4.5604

• pound sterling – PLN 4.8825

Currency courses – Wednesday, September 24

• dollar – PLN 3.6254

• euro – PLN 4.2676

• Swiss franc – PLN 4.5660

• pound sterling – PLN 4.8879

Currency courses – Tuesday, September 23

• dollar – PLN 3,6050

• euro – PLN 4.2552

• Swiss franc – PLN 4.5527

• pound sterling – PLN 4.8686

Currency courses – Monday, September 22

• dollar – PLN 3.6255

• euro – PLN 4.2645

• Swiss franc – PLN 4,5651

• pound sterling – PLN 4.8933

Why are currency courses changing every day?

Currency courses change every day due to dynamic processes on the financial market. The most important factors affecting their fluctuations are: supply and demand for a given currency, decisions of central banks regarding interest rates, macroeconomic data such as inflation or GDP, as well as geopolitical events and global crises.

Investors’ speculations on the Forex market can also lead to rapid changes in courses. For example, an increase in demand for an American dollar can increase its value against other currencies. Seasonal factors, such as holidays or the end of the year, can also affect exchange rate fluctuations.