Bhutan is divided into 20 districts (dzongkhag, singular and plural):

• Bumthang
• Chukha (old spelling Chhukha)
• Dagana
• Gasa
• Haa
• Lhuntse (old spelling Lhuntshi)
• Mongar
• Paro
• Pemagatshel (old spelling Pemagatsel)
• Punakha
• Samdrup Jongkhar
• Samtse (old spelling Samchi)
• Sarpang
• Thimphu
• Trashigang (old spelling Tashigang)
• Trashiyangste
• Trongsa (old spelling Tongsa)
• Tsirang (old spelling Chirang)
• Wangdue Phodrang (old spelling Wangdi Phodrang)
• Zhemgang (old spelling Shemgang)