The National Polytechnic Museum in Sofia explores the history of technology through a permanent collection spanning transport, photography, computing and more. It is at 66 Opalchenska Street, and its exhibits offer a focused way to add a technology museum to a Sofia itinerary.
- Address: 66 Opalchenska Street, Sofia 1303, Bulgaria
- Opening pattern: Open Monday to Saturday; closed Sunday
- Adult ticket: 13.70 Bulgarian lev (7.00 EUR)
How do you get to the National Polytechnic Museum?

The museum is at 66 Opalchenska Street in Sofia. The Sofia tourism board gives the museum’s coordinates as 42.704121, 23.311653.
If you are planning to walk around the city, the Sofia route from Lavov most to the historic centre can help you plan another part of your day.
What do the collections explore?

The permanent exhibition follows technology across everyday life, industry and communication. Its subjects include time measurement, transport, photography and cinema, optics, sound recording and reproduction, radio and television, and computing equipment.
The collection also covers musical instruments, geodetic and measuring equipment, household appliances, sewing machines, physics instruments and communications equipment. The museum was founded in 1957 and received its own building at the end of 1992.
What are the opening hours and ticket prices?

Seasonal hours and prices can change, so check the official site before you go.
Opening hours
- Monday to Saturday: 9:00–17:00
- Sunday: closed
Last checked November 2026. Hours can change on holidays and for special events.
A regular adult ticket costs 13.70 Bulgarian lev (7.00 EUR). Tickets for pupils, students and pensioners cost 5.87 Bulgarian lev (3.00 EUR), while tickets for children aged 4–6 cost 3.91 Bulgarian lev (2.00 EUR). A family ticket costs 29.34 Bulgarian lev (15.00 EUR).
For school groups of more than 10 people, admission is 3.91 Bulgarian lev (2.00 EUR) per person. Admission is free for children under 3 and for people with disabilities and their companions. Everyone can enter free during the European Night of Museums.
For questions, contact the museum by telephone at 02/931 80 18 or by email at polytechnic@abv.bg.
How can you fit the museum into a Sofia itinerary?

The collection’s many subjects make it a self-contained stop for a day focused on museums and city history. You could pair your planning with the guide to the Sofia History Museum to consider another museum visit in the city.
Check the seasonal timetable before setting out, and note the ticket-office closing time when choosing when to arrive. The museum’s Sunday closure is also worth factoring into your plans. From Kniaz Boris Hotel, the museum is about an 11-minute walk or about 5 minutes by car.
FAQs
Where is the National Polytechnic Museum?
It is at 66 Opalchenska Street, Sofia 1303, Bulgaria.
Is the National Polytechnic Museum open on Sunday?
Open Monday to Saturday; closed Sunday. No.
What can you see at the museum?
The permanent exhibition includes subjects such as transport, photography and cinema, radio and television, computing, household appliances and measuring equipment.
How much does admission cost?
A regular adult ticket costs 13.70 Bulgarian lev (7.00 EUR). Reduced tickets and free-admission categories are also available.
