Over 4,000 potato varieties exist worldwide, with about 50 major commercial types dominating global agriculture (CIP, International Potato Center). Potatoes are classified into three texture categories: starchy (fluffy, best for frying and baking), waxy (firm, best for salads and roasting), and all-purpose (versatile). The most widely grown varieties include Russet Burbank (USA, ~40% of acreage), Maris Piper (UK, ~16% market share), Kufri Jyoti (India), and Désirée (grown globally). Peru preserves 3,000+ native Andean varieties in the CIP genebank.
In this article (8 sections)▾
What are the 3 main types of potatoes?
Starchy potatoes (like Russet Burbank) have high starch (20–22% dry matter) and low moisture, producing a fluffy, dry texture when cooked. They absorb butter and cream well, making them ideal for baking, frying, and mashing. They fall apart when boiled, which is a feature for mash but a bug for salads.
Waxy potatoes (like Red Pontiac, fingerlings, and new potatoes) have low starch (16–18% DM) and high moisture, holding their shape firmly when boiled or roasted. They are the right choice for potato salads, soups, scalloped gratins, and any dish where you want intact pieces.
All-purpose potatoes (like Yukon Gold, Maris Piper) fall in the middle (18–20% DM). They hold their shape better than starchy types but mash more smoothly than waxy. If you can only buy one potato for multiple dishes, all-purpose is the safe bet.
Which potato varieties are best for frying?
For french fries, high-starch varieties with 21–24% dry matter produce the best results: crispy exterior, fluffy interior. The industry standard is Russet Burbank (used by McDonald's via Lamb Weston and Simplot), Shepody (Canada's top fry variety), Innovator (rapidly gaining share in Europe), and Agria (the European premium standard). Low reducing sugars are critical — high sugars cause dark, bitter fries via the Maillard reaction.
For potato chips/crisps, Atlantic is the dominant global chipping variety. Kennebec and Lady Rosetta are also widely used. Chip varieties need very low reducing sugars (<1.5 mg/g) and round shape for uniform slicing.
What is the best potato for baking?
Russet Burbank is the definitive baking potato: its high starch content (22% DM) creates a fluffy, light interior when baked, and its thick skin holds its shape as a vessel for toppings. In the UK, Maris Piper and King Edward are preferred for jacket potatoes. In continental Europe, Agria and Bintje are popular baking choices. All share the common trait of high dry matter.
What are the most popular potato varieties by country?
There is no single global champion. Popularity is deeply regional, driven by local cuisine, climate, and breeding history:
United States: Russet Burbank (~40% of acreage), Atlantic (chipping), Yukon Gold (fresh market). Idaho and Washington dominate production (USDA).
United Kingdom: Maris Piper (~16%), King Edward, Rooster. British chip shops and roast dinners define demand (AHDB).
India: Kufri Jyoti, Kufri Pukhraj, Kufri Chandramukhi. CPRI Shimla breeds Kufri varieties for subtropical conditions, feeding over a billion people.
Netherlands: Agria, Innovator, Désirée, Spunta. Dutch breeders (HZPC, Agrico, Meijer) export seed varieties to 80+ countries.
Peru: Canchan (40% of commercial crop, ~1.4M tonnes/year per CIP), plus 3,000+ native varieties in the Andes.
Where did potatoes originate?
Potatoes were first domesticated in the Andes Mountains of modern-day Peru and Bolivia around 8,000 BCE (CIP). The Inca Empire cultivated hundreds of varieties at altitudes up to 4,500 meters, developing techniques like freeze-drying (chuño) that are still used today. Spanish conquistadors brought potatoes to Europe in the 1560s, and from there they spread to every inhabited continent.
Modern genetic analysis shows that most commercial varieties worldwide trace their ancestry to Chilean lowland potatoes (Solanum tuberosum Group Tuberosum) rather than the high-altitude Andean Group Andigena types. The 19th-century European breeding bottleneck — exacerbated by the Irish Potato Famine (1845–1852) — reduced genetic diversity dramatically. Today, CIP's genebank and the 4,000+ preserved accessions are critical insurance against future crop failures.
How do I identify what type of potato I have?
Visual cues: Starchy potatoes tend to be oblong with rough, netted skin (think Russet). Waxy types are typically round to oval with smooth, thin skin (Red Pontiac, fingerlings). All-purpose types are in between (Yukon Gold is round-oval with thin gold skin).
Cut test: Slice the potato in half. If the cut surface looks dry and powdery, it is starchy. If it looks moist and glossy, it is waxy. Starchy types will feel grainy between your fingers; waxy types feel smooth and slippery.
Cooking test: Boil a small piece. If it falls apart, it is starchy (good for mash, fries). If it holds its shape firmly, it is waxy (good for salads, soups). If it is somewhere in between, it is all-purpose.
Major commercial varieties: 12 detailed profiles
The iconic Idaho potato. Accounts for ~40% of US potato acreage (USDA). High starch produces fluffy baked potatoes and crispy fries. Developed by Luther Burbank in the 1870s. The standard variety for McDonald's fries.
Developed in 1966 at the University of Guelph by crossing a North American white potato with a wild South American yellow. Buttery flavor and golden flesh revolutionized the fresh market.
The United Kingdom's most popular variety, accounting for ~16% of the UK market (AHDB). Excellent for traditional British chips with a fluffy interior and crispy exterior.
Dutch-bred variety with deep yellow flesh. The gold standard for premium french fries in Europe. Long oval shape and high dry matter (22-24%) produce superior fry texture.
Bred in 1962. Red-skinned with pale yellow flesh. One of the most widely grown varieties globally, valued for disease resistance and adaptability to diverse climates from Europe to Africa.
Developed by India's CPRI. One of the most widely cultivated varieties in South Asia, bred for late blight resistance and high yields in subtropical conditions. Feeds hundreds of millions.
Developed by USDA in 1976. The dominant chipping variety in North America. Round shape, high dry matter, low reducing sugars produce light-colored, crisp chips. Grown commercially on every continent.
Bred in New Brunswick, Canada. Major processing variety for french fries. Long tubers with high dry matter. Widely grown in Canada, NE United States, and exported to Asian fry processors.
Smooth red skin with white flesh. Holds its shape when cooked, ideal for potato salads, soups, and roasting. Widely grown in home gardens across North America.
Developed by USDA in 1948. Thin skin, white flesh, excellent chipping quality. Popular with commercial chip makers and home gardeners for disease resistance and high yields.
HZPC-bred variety rapidly gaining share in European and Asian fry markets. Long tubers, excellent fry color, and high yields. Now one of the top 5 processing varieties in Europe.
Dutch-bred variety widely grown in Mediterranean, North Africa, and the Middle East. Adapted to warm climates. Egypt and Algeria import Spunta seed extensively from the Netherlands.
Sources: CIP International Potato Center, USDA, AHDB Potatoes, ICAR-CPRI India, NAK Netherlands.
Frequently Asked Questions
What are the 7 types of potatoes in order?+
The main market categories are: (1) Russet/starchy, (2) Red-skinned waxy, (3) White-skinned, (4) Yellow/gold, (5) Purple/blue, (6) Fingerling, and (7) Petite/baby. Within these, texture ranges from starchy (fluffy, best for frying) to waxy (firm, best for salads).
How do I identify what type of potato I have?+
Cut the potato in half. Starchy types feel dry and crumbly (the cut surface looks powdery). Waxy types feel moist and smooth (the cut surface looks glossy). Starchy types are typically oblong with rough skin (Russet); waxy types are round with smooth, thin skin (Red Pontiac).
Where are there 4,000 different types of potatoes?+
The International Potato Center (CIP) in Lima, Peru maintains over 4,000 potato accessions in its genebank. Most native varieties originate from the Andes mountains of Peru and Bolivia, where potatoes were first cultivated ~8,000 BCE.
What potato variety does McDonald's use for fries?+
McDonald's primarily uses Russet Burbank and Shepody potatoes for their french fries. These high-starch varieties produce the long, crispy exterior and fluffy interior that defines the McDonald's fry. Suppliers include Lamb Weston and Simplot.
What potato is best for diabetics?+
Waxy varieties like Red Pontiac, fingerlings, and new/baby potatoes have a lower glycemic index (GI 56-69) than starchy varieties like Russet Burbank (GI 85+). Boiling and cooling any variety creates resistant starch that further reduces glycemic impact.
What is the most popular potato variety in the world?+
There is no single global #1, as popularity varies by region: Russet Burbank dominates the US (~40% of acreage), Maris Piper leads the UK (~16%), Kufri Jyoti is most-grown in India, and Désirée is the most globally widespread single variety, grown on every continent.