ChilliFacts

Kashmiri Chilli vs Cayenne

Cayenne is hotter, at about 40,000 SHU against 20,800 SHU for Kashmiri Chilli: about 1.9× as hot, using typical values. Across the measured ranges the gap runs from 0.5× to 2.4×.

Data checked October 20, 2026 · How we rank and verify

20,800 SHUKashmiri Chilli
40,000 SHUCayenne
1.9×Heat ratio
CayenneHotter
Pepper X: 2,693,000 SHUDragon's Breath: 2,480,000 SHUCarolina Reaper: 1,641,183 SHUTrinidad Scorpion Butch T: 1,463,700 SHU7 Pot Primo: 1,400,000 SHUKomodo Dragon: 1,400,000 SHUNaga Viper: 1,382,118 SHUTrinidad Moruga Scorpion: 1,200,000 SHUInfinity: 1,176,182 SHU7 Pot Brain Strain: 1,175,000 SHU7 Pot Douglah: 1,170,000 SHUDorset Naga: 1,032,310 SHUGhost Pepper: 1,001,304 SHUNaga Morich: 1,000,000 SHUDalle Khursani: 393,950 SHUFatalii: 262,500 SHURed Savina: 248,556 SHUHabanero: 225,000 SHUScotch Bonnet: 225,000 SHUDatil: 200,000 SHUKanthari: 80,640 SHUBird's Eye Chilli: 75,000 SHUTabasco: 40,000 SHUGuntur Chilli: 36,160 SHUSerrano: 15,000 SHUByadgi Chilli: 10,000 SHUJalapeño: 5,000 SHUCayenne · 40,000Kashmiri Chilli · 20,8001K SHU10K SHU100K SHU1M SHU
Kashmiri Chilli and Cayenne on the Scoville scale. Each dot is a pepper in our dataset, on a log scale.

Side by side

Kashmiri ChilliCayenne
Typical heat20,800 SHU40,000 SHU
Measured range20,800–52,000 SHU25,000–50,000 SHU
StatusLab testedLab tested
SpeciesCapsicum annuumCapsicum annuum
OriginJammu & Kashmir and Himachal Pradesh, India; also sub-tropical North India in winterNamed after Cayenne, French Guiana
FlavourMild-tasting, colour-forwardSharp, clean heat
Coloursdeep redred

The Scoville maths

The Scoville scale is linear: a pepper at 2,000,000 SHU has twice the capsaicinoids of one at 1,000,000 SHU. So the ratio is a simple division, 40,000 ÷ 20,800 ≈ 1.9×. Real pods vary, so the gap between any two fruits can be smaller or larger (0.5× to 2.4× across the measured ranges).

In between

1 pepper sits between Kashmiri Chilli and Cayenne by typical heat.

About each pepper

Kashmiri Chilli: Prized for deep red colour rather than heat.

Cayenne: It shares its name with Cayenne, the capital of French Guiana.

Compare either pepper with another →

Questions

Which is hotter, Kashmiri Chilli or Cayenne?

Cayenne. It averages about 40,000 SHU against 20,800 SHU for Kashmiri Chilli, about 1.9× as hot.

How many times hotter is Cayenne than Kashmiri Chilli?

About 1.9× using typical values (40,000 ÷ 20,800). Comparing the extremes of each measured range gives anywhere from 0.5× to 2.4×.

How hot is Kashmiri Chilli?

Kashmiri Chilli: 20,800–52,000 SHU, lab tested.

How hot is Cayenne?

Cayenne: 25,000–50,000 SHU, lab tested.

Are Kashmiri Chilli and Cayenne the same species?

Yes, both are Capsicum annuum.

People also compare

Sources

  1. Spices Board India, Chilli spice catalogue (archived 8 Jun 2026): Kashmiri Chilli: growing regions, ASTA 54.10, capsaicin 0.325%
  2. Krishnamurthy et al., J. Sci. Ind. Res. 58(8):629-630 (1999), CSIR-NISCAIR: Kashmiri Chilli: capsaicin 0.13% (HPLC)
  3. NDSU Extension FN584 'From the Garden to the Table: Salsa!': Cayenne: 30,000-50,000
  4. UF/IFAS Gardening Solutions, 'Peppers Ranked by Heat': Cayenne: 25,000-50,000

Full source lists are on each pepper's page.