Municipality · Region Zealand

Kalundborg: population and statistics

Kalundborg has a population of 47,954 (2026) across 575.6 km², or 83.3 people per km². It ranks 44 of 98 municipalities by population. Its population is falling: −1.5% between 2016 and 2026.

  • 47,954 residents
  • 575.6 km²
  • 83 people/km²
  • 5 m
Location map: Kalundborg

Kalundborg in numbers

Population
47,954
ranked 44 of 98 −1.5%
Population density
83people/km²
ranked 62 of 98
Area
576km²
ranked 35 of 98
Elevation
5m
ranked 76 of 98
Residential buildings with solid fuel (wood, coal)
11.3%
ranked 7 of 98
Enterprises per 1,000 inhabitants
54.4‰
ranked 92 of 98
Electric cars (share of passenger cars)
12.0%
ranked 87 of 98
Summer houses per 1,000 inhabitants
146.3‰
ranked 12 of 98

Population of Kalundborg over time

47,80048,24548,69149,1362016: 48,6602017: 48,7362018: 48,9822019: 48,6812020: 48,4362021: 48,4872022: 48,3682023: 48,6022024: 48,3092025: 48,1032026: 47,954201620182020202220242026

Kalundborg had 48,660 residents in 2016 and 47,954 in 2026.

YearPopulation
202148,487
202248,368
202348,602
202448,309
202548,103
202647,954

All indicators for Kalundborg

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

Population

IndicatorKalundborgRegion ZealandNationalPositionRank
Share aged 65 and over (2026)26.4%24.4%23.6%ranked 29 of 98
Share under 18 (2026)16.8%18.4%19.2%ranked 81 of 98
Average age (2026)46.5 years45.044.3ranked 22 of 98

Housing

IndicatorKalundborgRegion ZealandNationalPositionRank
Number of occupied dwellings (2026)23,704406,4222,872,738ranked 40 of 98
Dwellings built before 1950 (2026)37.4%29.9%28.9%ranked 19 of 98
Dwellings built in 2000 or later (2026)14.6%17.6%16.8%ranked 61 of 98
Dwellings in houses (detached and terraced houses) (2026)77.7%70.0%73.2%ranked 37 of 98
Dwellings in blocks of flats (2026)17.1%26.5%23.6%ranked 65 of 98
Dwellings occupied by the owner (2026)57.4%56.0%57.6%ranked 50 of 98
Newly built dwellings per 1,000 inhabitants (2025)6.17 ‰3.46 ‰3.13 ‰ranked 15 of 98

Energy

IndicatorKalundborgRegion ZealandNationalPositionRank
Residential buildings with district heating (2026)44.2%28.9%48.7%ranked 54 of 98
Residential buildings with natural gas boiler (2026)2.9%26.2%13.4%ranked 75 of 98
Residential buildings with oil-fired boiler or oil stove (2026)9.1%8.1%6.2%ranked 27 of 98
Residential buildings with heat pump (2026)20.0%19.5%13.6%ranked 15 of 98
Residential buildings with electric heating (2026)11.8%9.5%4.9%ranked 13 of 98
Residential buildings with solid fuel (wood, coal) (2026)11.3%7.1%6.2%ranked 7 of 98

Economy

IndicatorKalundborgRegion ZealandNationalPositionRank
Number of enterprises (2024)2,62855,187414,663ranked 61 of 98
Enterprises per 1,000 inhabitants (2024)54.4 ‰64.7 ‰69.0 ‰ranked 92 of 98
Average disposable income per person (2024)272,926 DKK277,603 DKK272,448 DKKranked 49 of 98

Employment

IndicatorKalundborgRegion ZealandNationalPositionRank
Employment rate (aged 16–64) (2024)75.4%77.4%78.0%ranked 80 of 98
Unemployment (full-time unemployed as a percentage of the labour force) (2025)2.0%2.6%2.5%ranked 83 of 98

Tourism

IndicatorKalundborgRegion ZealandNationalPositionRank
Summer houses per 1,000 inhabitants (2026)146.3 ‰65.9 ‰25.1 ‰ranked 12 of 98

Transport

IndicatorKalundborgRegion ZealandNationalPositionRank
Passenger cars per 1,000 inhabitants (2026)556.0 ‰508.9 ‰533.2 ‰ranked 31 of 98
Electric cars (share of passenger cars) (2026)12.0%15.2%15.6%ranked 87 of 98

Education

IndicatorKalundborgRegion ZealandNationalPositionRank
Share with a higher education (aged 15–69) (2025)25.3%30.5%31.6%ranked 85 of 98

Key points

Among the 17 municipalities in Region Zealand, Kalundborg ranks No. 8 by population.

Residential buildings with solid fuel (wood, coal): 11.3% in Kalundborg, compared with an average of 7.1% in Region Zealand and 4.4% nationally.

Enterprises per 1,000 inhabitants: 54.4 ‰ in Kalundborg, compared with an average of 64.7 ‰ in Region Zealand and 69.5 ‰ nationally.

Largest business sector: Construction, with 15.7% of the area's businesses.

A 1 kWp solar panel tilted at 42° generates about 1,091 kWh a year here.

Did you know?

Business sectors: Kalundborg

Share of each sector in total businesses; “×1.5” means the sector is 1.5 times more common than nationally.

Where is Kalundborg?

Sunshine and temperatures: Kalundborg

Annual solar output
1,091kWh
for 1 kWp tilted at 42°
Warmest month
17.7°C
July
Coldest month
2.2°C
February
Most productive month
147kWh
May

Jan: 27 kWhJanFeb: 48 kWhFebMar: 95 kWhMarApr: 138 kWhAprMay: 147 kWhMayJun: 144 kWhJunJul: 141 kWhJulAug: 127 kWhAugSep: 103 kWhSepOct: 67 kWhOctNov: 32 kWhNovDec: 20 kWhDec0 °CJan: 2.8 °CFeb: 2.2 °CMar: 3.7 °CApr: 7.2 °CMay: 11.6 °CJun: 15.5 °CJul: 17.7 °CAug: 17.5 °CSep: 15.0 °COct: 11.3 °CNov: 7.4 °CDec: 4.3 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Kalundborg?

Kalundborg has 47,954 residents (2026), ranking 44 of 98 municipalities.

How big is Kalundborg?

Kalundborg covers 575.6 km², with a density of 83 people per km².

Is the population of Kalundborg growing?

Between 2016 and 2026, the population of Kalundborg went from 48,660 to 47,954, a change of −1.5%.

Where is Kalundborg?

Kalundborg is in Region Zealand. Latitude 55.681, longitude 11.098.

Residential buildings with solid fuel (wood, coal): what is the figure for Kalundborg?

In Kalundborg, “Residential buildings with solid fuel (wood, coal)” stands at 11.3% (2026), ranking 7 of 98 municipalities; the national median is 6.2%.

Enterprises per 1,000 inhabitants: what is the figure for Kalundborg?

In Kalundborg, “Enterprises per 1,000 inhabitants” stands at 54.4 ‰ (2024), ranking 92 of 98 municipalities; the national median is 69.0 ‰.

How much electricity does a solar panel produce in Kalundborg?

In Kalundborg, a 1 kWp south-facing system tilted at 42° produces about 1,091 kWh a year.

Which municipalities border Kalundborg?

The nearest to Kalundborg are Slagelse (35 km), Samsø (37 km), Kerteminde (37 km), Holbæk (38 km), Sorø (40 km).