10K-100K SHU

Hot Peppers

Hot peppers range from 10,000-100,000 SHU. Serranos, cayennes, and Thai chilis make up this everyday tier of globally useful cooking peppers.

81
Varieties
6
Comparisons
10K-100K SHU
Heat Range
Mild Medium Hot Extra-Hot Super-Hot
Featured Hot Pepper

Prairie Fire

70K-80K SHU Hot

Prairie Fire sits in an interesting position among hot peppers in the 10K-100K SHU range: it looks ornamental but bites…

View Full Profile
Prairie Fire
Origin
USA
Species
C. annuum
bright hot
Hot Peppers (10K–100K SHU) hub with route-specific pepper varieties arranged for browsing

Route-owned image for the hot heat band.

Image credit: KnowThePepper

Quick Facts: Hot Peppers

10K-100K SHU range
Dominated by C. annuum
Global kitchen workhorses
Some cultivated for 7,000+ years
Standard hygiene is sufficient
Route Guide

Choosing Within Hot

Use this tier to narrow 81 peppers by heat range, kitchen role, format, and substitution fit.

Choose by Kitchen Job

Within the hot tier, pick by format and finish. Serranos give crisp, fresh green heat for salsas and quick sauces. Cayennes and…

Substitute Across Nearby Tiers

Hot-tier substitutions usually work best by moving one step in either direction. If a recipe calls for serrano, a lower-volume…

For a faster decision, use the substitutes hub or pepper comparisons.

What the Database Shows

81 peppers, 72 comparisons, and 226 related guides feed this tier.

Top edge: Sugar Rush Peach. Gentler edge: Black Hungarian Pepper.

Browse

Cultivars in This Tier

81 varieties

These are the named cultivars and canonical profiles that currently define the hot band on Know The Pepper. Open any card when you need the full route-owned profile for flavor notes, growing behavior, or a closer substitute.

Sugar Rush Peach
Hot

Sugar Rush Peach

Wales, United Kingdom

100K SHU fruity
Rocoto
Hot

Rocoto

Peru

100K SHU fruity
Malagueta
Hot

Malagueta

Brazil

100K SHU bright
Thai Dragon
Hot

Thai Dragon

Thailand

100K SHU sharp
Bird's Eye Chili
Hot

Bird's Eye Chili

Mexico, Central America, or South America; now grown in South and Southeast Asia

100K SHU sharp, peppery, bright heat
Thai Chili
Hot

Thai Chili

Thailand

100K SHU bright
Chiltepin
Hot

Chiltepin

Mexico

100K SHU smoky
Siling Labuyo
Hot

Siling Labuyo

Philippines

100K SHU sharp
Cabe Rawit
Hot

Cabe Rawit

Indonesia

100K SHU sharp
Prik Jinda
Hot

Prik Jinda

Thailand

100K SHU bright
Kanthari Chili
Hot

Kanthari Chili

India

100K SHU bright
Teja Chili
Hot

Teja Chili

India

100K SHU smoky

How Hot Peppers Compare

Visual breakdown within the 10K-100K SHU range

Sugar Rush Peach 50K-100K
Rocoto 30K-100K
Malagueta 60K-100K
Thai Dragon 50K-100K
Bird's Eye Chili 50K-100K
Thai Chili 50K-100K
Chiltepin 50K-100K
Siling Labuyo 80K-100K
Cabe Rawit 50K-100K
Prik Jinda 50K-100K
Deep Dive

The Science of Hot Heat

Capsaicin at Hot Level

Capsaicin content between 700-6,000 ppm. Most adults with any chili experience can eat these comfortably. The heat adds presence…

Capsaicin activates TRPV1 pain receptors.

Species in This Tier

Dominated by C. annuum, the most widely cultivated Capsicum species. Annuum peppers are typically faster to grow, more tolerant…

Cooking with Hot

Everyday cooking peppers. Cayenne is the default heat source for spice racks worldwide. Serranos are Mexico's second-most-popular…

Roasted = sweeter. Raw = brighter. See fresh vs dried.

Safety & Handling

Standard kitchen hygiene is sufficient for most hot-tier peppers. Wash hands after cutting, avoid touching your face, and rinse…

See the burn relief guide for handling advice.

Breeding & Cultivar History

Many hot-tier peppers are ancient cultivars. Cayenne has been used in cooking for over 7,000 years. Thai chilis evolved…

One tier can still contain 81 very different kitchen profiles.

Tier Snapshot

81 profiles, 72 comparisons, 226 guides.

Upper edge: Sugar Rush Peach. Gentler edge: Black Hungarian Pepper.

Head-to-Head

Hot Pepper Comparisons

View All

Side-by-side breakdowns of heat, flavor, and culinary uses for hot-tier peppers.

VS
30K vs 100K

Manzano vs Rocoto: The Black-Seeded Cousins
VS
100K vs 175K

Malagueta vs Peri Peri: Pepper, Sauce, or Marinade?
VS
100K vs 8K

Bird's Eye vs Jalapeno: Tiny Heat or Thick Bite?
VS
100K vs 50K

Bird's Eye vs Cayenne: Fresh Sting vs Dried Heat
VS
100K vs 175K

Bird's Eye vs Peri Peri: Fresh Chile or Sauce Pepper?
VS
100K vs 100K

Bird's Eye vs Siling Labuyo: Generic Name or Filipino Chile?
Learn More

Related Guides

All guides →
Best Peppers for Chili: 12 Fresh & Dried Options
The best peppers for chili usually combine dried depth with controlled heat. Use ancho for sweet body, guajillo for bright red fruit, pasilla or mulato for darker notes, chipotle for smoke, and cayenne or chile de arbol when the pot needs a sharper burn.
Best Soil for Growing Peppers
Pepper soil needs drainage first, then steady nutrition and a slightly acidic pH around 6.0-6.8. Use lighter mixes for containers, compost-rich but not soggy raised beds, and avoid heavy clay that holds water around roots.
Dried Mexican Chiles Guide
Dried Mexican chiles are easiest to understand by fresh name, dried name, flavor, and heat. Ancho brings sweet raisin body, guajillo adds bright red fruit, pasilla is darker and earthy, while morita, cascabel, mulato, and arbol fill different sauce jobs.
Easiest Peppers to Grow for Beginners
The easiest peppers for beginners tolerate temperature swings, common watering mistakes, and ordinary garden soil better than fussy varieties. Start with reliable producers that mature quickly and keep setting fruit.

Pepper Tools & Resources

SHU Calculator

Calculate final sauce heat

Substitute Finder

Heat-matched alternatives

Compare Peppers

Side-by-side comparisons

Full Database

All pepper varieties

Frequently Asked Questions

What SHU range defines hot peppers?
Hot peppers measure 10K-100K SHU on the Scoville scale. This range is determined by capsaicinoid concentration measured via high-performance liquid chromatography (HPLC), which replaced the original organoleptic Scoville taste test in the 1980s.
What is the hottest hot pepper?
The hottest hot pepper in our database is Sugar Rush Peach at 50,000–100,000 SHU. It's followed by Rocoto (100K SHU).
How many hot pepper varieties exist?
We currently track 81 hot varieties. Globally, hundreds more exist as regional landraces that haven't been formally cataloged. New cultivars are bred each year, particularly in the commercial agriculture sector.
Are hot peppers safe to eat?
Yes. Hot peppers are widely consumed daily by millions of people. The heat level is manageable for most adults.
What species are most hot peppers?
Most are Capsicum annuum, the world's most widely cultivated pepper species. Annuum peppers dominate commercial agriculture and home gardening because they grow faster, tolerate more conditions, and produce higher yields than other species.
Sources & References
Explore

Other Heat Levels

The Scoville scale spans from 0 SHU to over 3 million. Each tier serves a different culinary purpose.

Mild

0-2.5K SHU
35 varieties

Medium

2.5K-30K SHU
53 varieties

Extra-Hot

100K-350K SHU
23 varieties

Super-Hot

350K+ SHU
27 varieties
View Heat Level Overview →