Jicama contains about 9 grams of carbohydrates per 100 grams, mostly from fiber and natural sugars.
Understanding the Carb Content in Jicama
Jicama is a crisp, slightly sweet root vegetable that’s popular in Mexican cuisine and gaining traction worldwide as a healthy snack option. The question “How Many Carbs in Jicama?” is common among those watching their carbohydrate intake, especially people managing diabetes or following low-carb diets.
At its core, jicama is mostly water—about 85-90%—which makes it refreshing and low in calories. The carbohydrate content primarily comes from natural sugars and dietary fiber. This combination makes it a unique vegetable because it offers carbs but with a substantial amount of fiber that slows digestion and helps maintain blood sugar levels.
When you consume 100 grams of raw jicama, you’re looking at roughly 9 grams of carbohydrates. Out of these carbs, about 4.9 grams come from dietary fiber, which doesn’t raise blood sugar the way digestible carbs do. That means the net carbs—the carbs your body actually absorbs—are closer to 4 grams per 100 grams serving. This makes jicama an excellent choice for those wanting to enjoy crunchy snacks without spiking their carb intake too much.
Carbohydrates Breakdown: Fiber vs Sugars in Jicama
Not all carbs are created equal, especially when it comes to jicama. Its carbohydrate profile is a mix of dietary fiber and natural sugars like glucose and fructose. The high fiber content is what sets jicama apart from many other root vegetables such as potatoes or carrots, which have higher net carb counts due to lower fiber content.
Dietary fiber plays a crucial role in digestion by promoting gut health and controlling blood sugar spikes after meals. The soluble fiber in jicama turns into a gel-like substance in the gut, slowing down carbohydrate absorption and giving you a fuller feeling for longer periods.
Natural sugars in jicama provide just enough sweetness without overwhelming your blood sugar levels. These sugars are balanced by the fiber content, making this root veggie an ideal snack for diabetics or anyone on a ketogenic or low-carb diet.
Nutritional Snapshot Per 100 Grams of Raw Jicama
| Nutrient | Amount | % Daily Value* |
|---|---|---|
| Total Carbohydrates | 8.82 g | 3% |
| Dietary Fiber | 4.9 g | 20% |
| Sugars (Natural) | 1.8 g | – |
| Protein | 0.72 g | – |
| Total Fat | 0.09 g | – |
| Calories | 38 kcal | – |
*Percent daily values are based on a 2,000 calorie diet.
The Impact of Jicama’s Carbs on Blood Sugar Levels
The fiber-rich nature of jicama means it has a low glycemic index (GI), generally estimated around 15-20, which is considered very low compared to other starchy vegetables like potatoes or corn.
Low-GI foods cause gradual increases in blood glucose rather than sharp spikes, making them friendlier for people with insulin resistance or diabetes. Eating jicama can help stabilize energy levels throughout the day without the crash that high-GI foods sometimes cause.
Moreover, the resistant starch present in jicama acts somewhat like soluble fiber—it resists digestion until it reaches the colon where it ferments and feeds beneficial gut bacteria. This fermentation process produces short-chain fatty acids that support metabolic health and may improve insulin sensitivity over time.
So if you’re wondering how many carbs in jicama affect your blood sugar, rest assured they’re mostly slow-release carbs thanks to its fiber content.
The Role of Net Carbs in Diet Planning with Jicama
Net carbs are calculated by subtracting dietary fiber from total carbohydrates because fiber isn’t fully digested or absorbed by the body.
For example:
Total Carbohydrates (8.82 g) – Dietary Fiber (4.9 g) = Net Carbs (3.92 g)
This means that while you consume around 9 grams of total carbs per 100 grams of jicama, only about 4 grams impact your blood sugar directly.
This net carb count makes jicama suitable for various diet plans:
- Keto diets typically limit daily net carb intake between 20-50 grams.
- Paleo diets encourage whole foods with moderate carb intake.
- The diabetic diet benefits from low-GI foods that manage blood glucose effectively.
- The Mediterranean diet includes high-fiber veggies like jicama for heart health.
In all these cases, knowing how many carbs in jicama you’re consuming helps tailor your meals without sacrificing flavor or texture.
Culinary Uses That Keep Carb Intake Low but Flavor High
Jicama’s crunchy texture and mild sweetness make it incredibly versatile in cooking while keeping carb counts manageable.
You can slice it raw into sticks or cubes for salads and slaws or use it as a substitute for chips when baked or air-fried with spices—a popular snack among low-carb enthusiasts.
It also works well:
- Sliced thinly as wraps replacing tortillas (great for tacos).
- Diced into stir-fries alongside lean proteins.
- Mixed into fruit salads for added crunch without excess sugar.
- Puréed into dips with avocado or yogurt for creamy textures.
- Baked lightly with seasonings as an alternative to potatoes.
Because its natural carb load is modest and balanced by fiber, you don’t have to worry about overdoing it when incorporating jicama into meals—even if you’re counting every gram.
A Quick Comparison: Jicama vs Other Popular Veggies (Carb-wise)
| Vegetable (per 100g) | Total Carbs (g) | Dietary Fiber (g) | Net Carbs (g) |
|---|---|---|---|
| Jicama | 8.82 | 4.9 | 3.92 |
| Cucumber (with peel) | 3.63 | 0.5 | 3.13 |
| Zucchini (courgette) | 3.11 | 1.0 | 2.11 |
| Carrot | 9.58 | 2.8 | 6.78 |
| Potato | 17 | 2.2 | 14 .8 |
| Sweet Potato | 20 .12 | 3 .0 | 17 .12 |