In recent years, the topic of clean transport zones ( CTS ) has gained importance in Poland, becoming a key element of the environmental policies of many cities. The introduction of such zones aims to improve air quality and reduce pollutant emissions, which is particularly important given the growing problems associated with air pollution in large urban areas. Clean transport zones are primarily implemented in city centers, where traffic congestion and pollution levels are highest. Restrictions typically apply to vehicles with high exhaust emissions, encouraging residents to use public transport, bicycles, or electric vehicles. In many cities, the introduction of CTS also promotes modern environmental solutions, such as electric car chargers and bicycle zones. Analyzing the experiences of other cities allows for better preparation for the implementation of CTS and minimizes potential disruptions for residents. Implementing CTS not only brings environmental benefits but also improves the quality of life in cities, including by reducing noise and improving street safety. It is worth examining which Polish cities have already taken this step and the plans of those currently considering introducing CTS . In this article, we will take a look at which cities have already introduced SCT and which ones are planning to do so in the near future.
What is a clean transport zone?
A clean transport zone is a designated area in the city where only vehicles can enter 
Only vehicles that meet specific emission standards are eligible for SCT. The goal of SCT is to reduce air and noise pollution, contributing to improved quality of life for residents. In Poland, the first zone was launched in Warsaw, and other cities, such as Krakow, have also implemented similar solutions. Clean transport zones often use additional signage and vehicle entry monitoring to ensure compliance. The introduction of SCT encourages residents and businesses to invest in electric or lower-emission vehicles. A growing number of Polish cities are planning to expand such zones, adapting them to local community needs and environmental goals.
Goals of introducing SCT
- Improving air quality : SCTs aim to reduce emissions of harmful substances such as nitrogen dioxide (NO₂) and particulate matter.
- Noise reduction : The introduction of zones also aims to reduce noise generated by car traffic.
- Promotion of ecological transport : SCTs support the development of public transport and alternative forms of transport, such as bicycles and scooters.
- Warsaw – a pioneer in Poland
Warsaw was the first city in Poland to introduce a clean transport zone . The SCT in the capital began operating on July 1, 2024. City authorities decided to introduce the restrictions in five stages, allowing residents to gradually adapt to the new regulations.
Rules of entry to SCT in Warsaw
- Stage 1 (2024-2025) : Entry to the zone was prohibited for petrol vehicles manufactured before 1997 and diesel vehicles manufactured before 2005.
- Stage 2 (from 1 January 2026) : Restrictions have been tightened, with entry bans introduced for petrol cars older than 2000 and diesel cars older than 2009.
Exceptions to the rules
Warsaw residents who pay taxes in the capital city and those over 70 are exempt from SCT requirements until the end of 2027. Additionally, the zone does not apply to motorcycles or vintage vehicles. Other vehicles must meet specific emission standards to be allowed to freely travel within the zone. The introduction of exceptions is intended to accommodate the needs of seniors and classic car enthusiasts. In practice, this means that most daily traffic in central Warsaw becomes more environmentally friendly. Thanks to these regulations, the city is gradually reducing pollution levels and improving the quality of life for its residents.
Krakow – a clean transport zone from 2026
Krakow launched its clean transport zone on January 1, 2026. City authorities 
Krakow introduced the SCT in response to air quality issues, which have long been one of the biggest challenges for residents. The zone primarily covers the city's central districts, where traffic congestion and pollution levels are highest. Only vehicles meeting specific emission standards are allowed to enter the zone, which is intended to encourage residents to use eco-friendly means of transport. The introduction of the SCT also involves expanding infrastructure for cyclists and increasing the number of electric car charging points. Krakow plans to gradually expand the zone so that as wide a part of the city as possible can benefit from cleaner air.
Rules of entry to SCT in Krakow
- Petrol vehicles : Only those that meet the Euro 4 standard are allowed to enter the zone, which means they must be manufactured after 2005.
- Diesel vehicles : Must meet the Euro 6 standard, which means they should be manufactured after 2014.
Exceptions and fees
Krakow residents who own vehicles registered before June 26, 2025, are exempt from the SCT requirements. Non-Krakow residents may enter the zone after paying a fee, which will be in effect during a transitional period until 2028. These exceptions are intended to make it easier for residents and drivers to adapt to the new regulations and gradually adapt their vehicle fleets to environmental standards. The fees for non-Krakow residents are intended to reduce transit traffic and encourage drivers to use public transport or low-emission vehicles. City officials have announced that after the transitional period, inspections and potential sanctions will be more stringent. This will contribute to long-term improvements in air quality and the quality of life for residents.
Katowice and Szczecin – plans for the future
Katowice and Szczecin are the next cities that plan to introduce clean zones 
Transport. Katowice, as one of the most polluted cities in Poland, must adapt to EU air quality requirements. The introduction of clean transport zones in Katowice aims to reduce emissions of harmful substances, such as particulate matter and nitrogen oxides. The city plans to restrict access to vehicles that do not meet specific emission standards to improve air quality in the most congested districts. The zone will be supported by the development of public transport and incentives for the use of low-emission transport. In Szczecin, the introduction of clean transport zones is intended to help reduce car traffic in the city center and reduce urban noise. Both cities are analyzing the experiences of other Polish cities, such as Warsaw and Krakow, to effectively implement the zones. The plans also include traffic monitoring and penalty systems for non-compliance. Clean transport zones are also intended to educate residents about the benefits of eco-friendly forms of transportation. City authorities want the clean transport zones to become part of a long-term strategy for environmental protection and public health. The introduction of such zones can also improve the attractiveness of the city center for pedestrians and cyclists. The ultimate goal is to create a resident-friendly urban space with less exhaust fumes and noise, which will translate into a better quality of life in Katowice and Szczecin.
Katowice – introduction of SCT
Katowice authorities have already taken steps towards establishing a SCT . Although the city argues that current air quality data do not indicate exceedances of standards, the European Commission's decision compels it to introduce the zone. Katowice authorities emphasize that the SCT is intended to be preventative, preventing future deterioration of air quality. Plans include restricting access to older, high-emission vehicles and supporting electric and public transport. The city also intends to conduct educational campaigns to raise residents' awareness of the benefits of eco-friendly transport.
Szczecin – willingness to introduce SCT
Although Szczecin doesn't struggle with air quality issues, it also plans to introduce a SCT . City officials have conducted public consultations and established preliminary rules for the zone. The goal of introducing the SCT in Szczecin is primarily to reduce car traffic in the city center and promote eco-friendly forms of transportation. The city plans for the zone to encompass major arterial roads and critical areas with high traffic volume. The authorities also intend to introduce a system of discounts and incentives for residents who use low-emission vehicles and public transportation.
Other cities – what about the future of SCT?
There are many other cities in Poland that are considering introducing clean zones. 
Wrocław, Lublin, Rzeszów, and Poznań are just a few examples. The authorities of these cities are analyzing the situation and making decisions based on current air quality data. Many of these cities want to leverage the experience of previous implementations in Warsaw and Krakow to avoid mistakes and efficiently implement SCT . Plans include restricting access to high-emission vehicles, developing bicycle zones, and increasing the accessibility of public transport. Local authorities are consulting with residents and businesses to ensure the zones are well-adapted to the needs of their communities. Some cities are considering introducing transitional periods and discounts for specific groups of drivers. The goal of clean transport zones is not only to improve air quality but also to increase the quality of life in city centers. The implementation of such zones demonstrates growing environmental awareness and the desire of Polish cities to create urban spaces that are friendly to residents and the environment.
Wrocław – no exceedances of standards
Wrocław has previously explored the possibility of introducing a SCT , but the lack of air quality standards being exceeded means it has no immediate plans to introduce the zone. However, city officials are prepared to act quickly if the situation changes.
Lublin and Rzeszów – no action
In Lublin and Rzeszów, no action has yet been taken to implement SCT . Authorities in these cities are focusing on other solutions aimed at improving air quality.
Cycling in a clean transport zone
Cycling is becoming increasingly popular among city residents implementing clean transport zones . It's important to take care not only of the bike itself but also of safety while riding, especially after dark. An LED bike light is a small but incredibly practical accessory that significantly increases visibility on the road. It makes the cyclist highly visible to other road users while also using minimal energy, which aligns with the eco-friendly lifestyle promoted by SCT . Modern LED lights often offer flashing or constant light modes, and their installation is quick and convenient. Investing in such equipment is a small step that allows for safe and comfortable cycling in the city, while also supporting the idea of clean transport and reducing emissions.
Clean transport zones in Poland are an important step towards improving air quality and protecting residents' health. Warsaw and Krakow have already introduced SCTs , and Katowice and Szczecin plan to do so in the near future. Other cities are also considering introducing zones, which could further improve the quality of life in Polish metropolitan areas. It's worth monitoring developments and being aware of changes that may impact our daily lives.