Types of Oranges: Sweet, Blood, Seville & Easy-Peel
Short answer: The everyday orange is the sweet orange, eaten fresh and juiced. Blood oranges are sweet oranges with red, berry-tinged flesh. Seville oranges are bitter and sour — too harsh to eat raw, but the classic marmalade orange. Mandarins are a separate, easy-peel, sweeter group that includes clementines and satsumas.
| 🍊 Orange | 🍊 Blood orange | 🍊 Seville orange | 🍊 Mandarin | |
|---|---|---|---|---|
| Taste | Sweet with balancing acidity and unmistakable citrus perfume from peel oils; blood oranges add raspberry-wine notes from anthocyanins, Cara Caras a low-acid pink sweetness. | Sweet and orange-bright with a distinctive raspberry-and-cherry undertone from its anthocyanins; the deepest-colored Moro types can taste almost berry-like, while Tarocco is sweeter and milder. | Sour and distinctly bitter, with a thick, intensely fragrant rind; the juice is sharp like a rough lemon-orange, and the peel carries a deep, complex orange perfume. | Sweeter and less acidic than orange, with a distinctive musky-floral mandarin aroma; satsumas are delicate and melting, ponkans richer, clementines bright and candy-like. |
| Type | Citrus | Citrus | Citrus | Citrus |
| Peak season | Winter, Spring | Winter | Winter | Winter, Autumn |
| Origin | Southern China and Southeast Asia; a pomelo × mandarin hybrid, spread by Arab and Portuguese traders | Sicily, Italy (a mutation of the sweet orange) | A hybrid of pomelo and mandarin from Asia; spread by Arab traders across the Mediterranean | Southern China and northeastern India; one of the three original citrus species |
| Calories (per 100 g) | 47 | 47 | 45 | 53 |
| Sugar (per 100 g) | 9.4 g | 9 g | 6 g | 10.6 g |
| Vitamin C (per 100 g) | 53.2 mg | 50 mg | 50 mg | 26.7 mg |
| Typical price | Budget | Mid | Budget | Budget |
“Orange” covers several distinct citrus fruits that look similar but behave very differently in the kitchen.
The sweet orange is the default — the round, sweet, juicy fruit you eat fresh or squeeze, spanning varieties like Navel and Valencia. The blood orange is a sweet orange whose flesh develops deep red streaks and a berry-like, slightly tart edge in cool nights; it’s prized for colour and a more complex flavour. The Seville (bitter) orange is the outlier: sharply sour and bitter, essentially inedible raw, but the traditional orange of marmalade, sauces, and liqueurs.
Sitting alongside these are the mandarins — a separate, easy-peel group that’s smaller and sweeter, including clementines and satsumas (see mandarin vs clementine vs satsuma). They’re often grouped with oranges at the shop even though, botanically, they’re their own thing.
Rule of thumb: reach for sweet oranges to eat and juice, blood oranges for colour and a tart-sweet twist, Seville oranges for marmalade and cooking, and mandarins for effortless, seedless snacking.
Frequently asked questions
What is the most common type of orange?
The sweet orange — the standard eating and juicing orange, including varieties like Valencia and Navel. Blood and Seville oranges are specialised types, and mandarins are a separate easy-peel group.
What is the difference between a sweet orange and a Seville orange?
Sweet oranges are eaten fresh and juiced. Seville (bitter) oranges are too sour and bitter to eat raw and are used for marmalade, cooking, and flavourings.
Are mandarins a type of orange?
Mandarins are a closely related citrus group rather than true oranges, but they're usually shelved alongside them. They're smaller, sweeter, and easy to peel; clementines and satsumas are mandarins.