Dalle Khursani Scoville Heat
Dalle Khursani measures 304,863–456,636 SHU, with a typical figure of 393,950 SHU: about 79× a typical jalapeño. It ranks #9 among verified peppers.
Also called Akabare Khursani, Dalle. Capsicum sp. (often given as C. annuum; reported to be polyploid).
Data checked October 20, 2026 · How we rank and verify
Where the number comes from
HPLC on seven accessions from Uttar Banga Krishi Viswavidyalaya: capsaicin 19.05-28.54 mg/g dry weight, or 304,863-456,636 SHU (mean 393,950). This is a 2024 bioRxiv preprint, not peer reviewed. The popular 100,000-350,000 range has no clear lab source.
Origin
Sikkim and the Darjeeling and Kalimpong hills of West Bengal, India; also Nepal and Bhutan. A round, cherry-like Himalayan landrace. 'Dalle' means round in Nepali, and in Nepal it is also called Akabare, 'king of chillies'. It is GI-registered for Sikkim and West Bengal. [1]
Flavour and looks
Colours: red.
Facts
Record history
- 2018-12-10: GI application no. 636 filed by NERAMAC (Sikkim and West Bengal)
- 2021-09-14: GI certificate no. 414 issued (some media and the 2024 preprint say 2018 or 2020)
Hotter and milder
- Ghost Pepper1,001,304 SHU · 2.5× hotter
- Naga Morich1,000,000 SHU · 2.5× hotter
- Fatalii262,500 SHU · 1.5× milder
- Red Savina248,556 SHU · 1.6× milder
Dalle Khursani compared
- Ghost Pepper vs Dalle KhursaniGhost Pepper 2.5×
- Dalle Khursani vs HabaneroDalle Khursani 1.8×
- Dalle Khursani vs JalapeñoDalle Khursani 79×
Compare Dalle Khursani with any other pepper →
Part of our guide to Indian chilli varieties.
Questions
How hot is Dalle Khursani?
Dalle Khursani measures 304,863–456,636 SHU, with a typical figure of 393,950 SHU. That makes it a extremely hot pepper.
How many times hotter is Dalle Khursani than a jalapeño?
About 79× a typical jalapeño (393,950 vs 5,000 SHU). Against the hottest jalapeños it is about 49×, and against the mildest about 158×.
Is Dalle Khursani the hottest pepper in the world?
No. It ranks #9 in our verified ranking. The current record holder is Pepper X at 2,693,000 SHU.
Where does Dalle Khursani come from?
Sikkim and the Darjeeling and Kalimpong hills of West Bengal, India; also Nepal and Bhutan. A round, cherry-like Himalayan landrace.
Is the Dalle Khursani heat figure verified?
Lab tested: Measured by a university, government or peer-reviewed lab. HPLC on seven accessions from Uttar Banga Krishi Viswavidyalaya: capsaicin 19.05-28.54 mg/g dry weight, or 304,863-456,636 SHU (mean 393,950).
Sources
- IP India GI Registry, application 636 (Dalle Khursani): GI dates, region, proprietor
- Spices Board India, 'List of GI Tags Registered for Spices' (as of 15/09/2026): certificate date
- Ghimiray, Majumdar & Man (Uttar Banga Krishi Viswavidyalaya), bioRxiv preprint, Sep 2024 (not peer reviewed): HPLC SHU range and mean; polyploid
- Wikipedia, Dalle Khursani: names; popular 100,000-350,000 range (secondary source)