The end of the zloty’s good streak. Currency rates August 4, 2026

The data provided by the National Bank of Poland (NBP) on Tuesday morning shows that on August 4, PLN 3.7468 was paid for 1 US dollar. For the most popular European currency, i.e. euro, PLN 4.3118. For 1 Swiss franc you had to pay PLN 4.6244, and for 1 British pound you had to pay PLN 5.0363.

What are the exchange rates today? The end of the zloty’s good streak

Currency rates – Tuesday, August 4

• dollar –PLN 3.7468

• euro –PLN 4.3118

• Swiss franc – PLN 4.6244

• pound sterling – PLN 5.0363

Currency rates – last 7 days

Currency rates – Monday, August 3

• dollar –PLN 3.7330

• euro –PLN 4.3013

• Swiss franc – PLN 4.6141

• pound sterling – PLN 5.0222

Currency rates – Friday, July 31

• dollar – PLN 3.7425

• euro – PLN 4.3128

• Swiss franc – PLN 4.6429

• pound sterling – PLN 5.0380

Currency rates – Thursday, July 30

• dollar – PLN 3.7644

• euro – PLN 4.3097

• Swiss franc – PLN 4.6120

• pound sterling – PLN 5.0268

Currency rates – Wednesday, July 29

• dollar – PLN 3.7962

• euro – PLN 4.3263

• Swiss franc – PLN 4.6347

• pound sterling – PLN 5.0511

Currency rates – Tuesday, July 28

• dollar – PLN 3.8023

• euro – PLN 4.3242

• Swiss franc – PLN 4.6409

• pound sterling – PLN 5.0581

Why do currency rates change daily?

Currency rates change every day due to dynamic processes taking place in the financial market. The most important factors influencing 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.

Investor speculation on the Forex market can also lead to sudden changes in rates. For example, an increase in demand for the US dollar may increase its value relative to other currencies. Seasonal factors, such as holidays or the end of the year, may also influence exchange rate fluctuations.