What does the "Fri" sign or a lit roof light on a Danish taxi mean?
How to spot a free taxi in the street.
Short answer
Fri is the Danish word for free, and a taxi may show a rectangular sign with the word Fri behind the windscreen when it is looking for passengers. The green roof light must also be switched on when the driver is looking for a fare. The Fri sign must not light up while the taxameter is running, so a car with a running meter is already taken. You can hail a free taxi in the street or take the first free car at a taxi rank.
Why
- The Fri sign may only be used when the taxi is looking for passengers.
- The roof light must not dazzle other road users.
- The roof light shows a green surface and the word Taxi at the front.
Details
For street hails the national price cap always applies, and the taxameter must be on from the start.
Tip
At night it is often quicker to walk to a taxi rank than to wait for a free car to pass.
What may differ
The Fri sign is optional, so some free taxis only show the lit roof light.
Common misconception
Many think Fri means the ride is free of charge.
What actually happens
Fri only means the taxi is available; you pay the normal fare.
People also ask
- How do you recognise a licensed taxi in Denmark?
- Can you hail a taxi in the street in Copenhagen?
- How are taxi prices set in Denmark?
Sources
This answer is for reference only. Timetables, routes and fares change, so check the operator before you travel.
Public transportRelated questions
-
Who are the Natteravne you see at train stations in Denmark at night?
Natteravne (night ravens) are adult volunteers who walk the streets at night where young people gather, including stations and trains.
-
Are there security guards on S-trains in Copenhagen?
Yes, security guards (tryghedsvagter) work on the S-trains in Copenhagen to help passengers feel safe, as of November 2026.
-
What do you do if you leave something on a city bus in Denmark?
If you leave something on a bus in Denmark, contact the bus company that runs the route, as of November 2026.
-
Is there a companion discount for disabled travellers on Danish buses?
Yes, a person with a disability can travel with a companion at a reduced price on Danish public transport in 2026.

