I’ve been studying the EUR-PLN dynamics intensively over the past few months and I have to say: The situation is more interesting than I thought. My Polish neighbor warned me back then about the Złoty—government change, the Ukraine war, everything was very pessimistic. But if you look at the numbers in detail, a different picture emerges.

What’s interesting: Since the beginning of 2025, the Złoty has actually strengthened massively. The rate has fallen from over 4.30 EUR/PLN to just under 4.27—that sounds small, but in the Forex market, it’s significant. And now, in May 2026, we can see that some of the forecasts from back then are already becoming reality. The euro zloty exchange rate forecast for 2026 was controversial at the time, but the factors I analyzed back then are still in effect.

What actually makes the Złoty stronger? First, interest rates. Poland has a key interest rate of 4.75%, which is clearly higher than the Eurozone’s 2%. That attracts money. Second, economic growth: 3.5% GDP expansion in Poland versus only 1% in the Eurozone—that’s a massive difference. Unemployment in Poland? 3.1%. In the Eurozone, 6.2%. That’s not comparable. And third—this surprises many—the inflation. Yes, Poland has higher inflation than the Eurozone, but it’s falling. That makes interest rate cuts likely, but that’s a longer-term issue.

On the other hand, of course, there are also risks. Poland’s government debt-to-GDP ratio has risen to over 416 billion euros. The Ukraine war continues to weigh on things, even if the situation seems more stable than it did two years ago. And geopolitical uncertainties are not gone—Trump’s tariffs also hit the Eurozone hard, which puts additional pressure on the euro.

For the euro zloty exchange rate forecast now in May 2026, this is how I see it: We’re in a sideways move, with slight upward pressure for the Złoty. The technical signals suggest that the EUR-Złoty rate will stay around 4.25-4.30 rather than breaking out sharply in either direction. Some analysts expected 4.44 by the end of 2026—I think that’s too optimistic for the euro. More realistic is that we end up around 4.28-4.32, which Erste Group also forecast.

What does that mean for traders? The currency pair does offer opportunities, but it’s not spectacular. The daily ranges are manageable, which allows for relaxed trading. It becomes especially interesting for carry-trade strategies—if you go long on PLN, you benefit from the interest rate differential. In a sideways market, you can enter long positions at lows and then exit again in the short term, or hold longer-term if you’re betting on a stronger appreciation of the Złoty.

My conclusion on the euro zloty exchange rate forecast: The Złoty is significantly more resilient than my neighbor thought back then. The fundamental factors point more toward stability or a slight appreciation of the PLN. But caution is warranted—the geopolitical risks are real, and inflation could still bring surprises. Anyone trading this should manage their risk and not become too aggressive. This currency pair is better suited to patient traders with a clear strategy.