Quietest cities in Bulgaria

Chronic noise exposure is increasingly recognised as a public health issue. The World Health Organisation's Environmental Noise Guidelines (2018) link sustained exposure above 53 dB(A) daytime to cardiovascular effects, and above 45 dB(A) at night to sleep disturbance. Road traffic, rail corridors, and airport approach paths are the dominant sources in urban Europe.

ClearSpot noise scores are derived from the European Environment Agency's strategic noise maps (END Directive 2002/49/EC) and from OpenStreetMap infrastructure data. They represent the estimated ambient noise pressure at the centre of each city, aggregated to a 0-100% burden score. A score near 0% does not mean silence - it means no major strategic noise source is documented within the default sensitivity radius.

The 50 cities below score lowest on ClearSpot's noise module in Bulgaria - meaning quieter environments by the standards of strategic mapping. For precise measurements at a specific address, open the live map and zoom in.

All countries Global city ranking

Country	City	ClearSpot score	noise %	View on map
BG	Aheloy	100%	0%	View on map
BG	Ahtopol	100%	0%	View on map
BG	Alfatar	100%	0%	View on map
BG	Anton	100%	0%	View on map
BG	Apriltsi	100%	0%	View on map
BG	Ardino	100%	0%	View on map
BG	Asenovgrad	100%	0%	View on map
BG	Asparuhovo	100%	0%	View on map
BG	Balchik	100%	0%	View on map
BG	Balgarevo	100%	0%	View on map
BG	Banite	100%	0%	View on map
BG	Bansko	100%	0%	View on map
BG	Bata	100%	0%	View on map
BG	Batak	100%	0%	View on map
BG	Belene	100%	0%	View on map
BG	Belitsa	100%	0%	View on map
BG	Belogradchik	100%	0%	View on map
BG	Belovo	100%	0%	View on map
BG	Berkovitsa	100%	0%	View on map
BG	Blagoevgrad	100%	0%	View on map
BG	Borovan	100%	0%	View on map
BG	Borovo	100%	0%	View on map
BG	Botevgrad	100%	0%	View on map
BG	Boychinovtsi	100%	0%	View on map
BG	Bratsigovo	100%	0%	View on map
BG	Bregovo	100%	0%	View on map
BG	Breznik	100%	0%	View on map
BG	Brezovo	100%	0%	View on map
BG	Brusartsi	100%	0%	View on map
BG	Buhovo	100%	0%	View on map
BG	Burgas	100%	0%	View on map
BG	Byala	100%	0%	View on map
BG	Byala Cherkva	100%	0%	View on map
BG	Byala Slatina	100%	0%	View on map
BG	Chavdar	100%	0%	View on map
BG	Chelopech	100%	0%	View on map
BG	Chepelare	100%	0%	View on map
BG	Chepintsi	100%	0%	View on map
BG	Chernomorets	100%	0%	View on map
BG	Chiprovtsi	100%	0%	View on map
BG	Dalgopol	100%	0%	View on map
BG	Debelets	100%	0%	View on map
BG	Devin	100%	0%	View on map
BG	Dimitrovgrad	100%	0%	View on map
BG	Dimovo	100%	0%	View on map
BG	Dobrich	100%	0%	View on map
BG	Dolna Banya	100%	0%	View on map
BG	Dolni Dabnik	100%	0%	View on map
BG	Dospat	100%	0%	View on map
BG	Dragoman	100%	0%	View on map

What counts as quiet on ClearSpot?

ClearSpot's noise module draws from two layers: European strategic noise maps published by the EEA, covering motorways, major railways, and airports; and a secondary layer from the osm-noise-pollution project, which models ambient road noise from OpenStreetMap road network data. Cities that appear in neither layer - or only in low-density zones - score near 100% (minimum noise burden). Cities crossed by major motorways, high-speed rail lines, or under flight paths score lower.

Noise is one of the more stable environmental layers: major infrastructure changes slowly. Scores are refreshed annually for the strategic layer and monthly for the modelled road-noise layer.