How Many Calories Are In A Seedless Cucumber? | Crisp Facts

Why Energy Stays Low In Seedless Varieties

English-style seedless cucumbers are mostly water with trace carbs and a little fiber. Per 100 g with peel, the energy lands around 15 kcal; peeled versions hover near 12–13 kcal. That’s why a typical long one that weighs about 300 g still sits close to 45 kcal for the whole thing. The water share also makes them a handy hydration add-on in warm weather or long training days. USDA reference values list water near 95 g per 100 g, which tracks with that crisp bite and quick refresh. USDA SR data backs those figures.

Calories In Seedless Cucumbers By Size

Here’s a quick view that covers cups, grams, and a whole long English. These numbers use standard USDA weights so you can swap in the serving that fits your plate.

Portion	Typical Weight	Calories
½ cup slices (with peel)	~52 g	~8 kcal
1 cup slices (with peel)	~104 g	~15 kcal
100 g (with peel)	100 g	~15 kcal
100 g (peeled)	100 g	~12–13 kcal
Whole long English (about 8¼″)	~301 g	~45 kcal
¼ cucumber, long English	~75 g	~11 kcal

Portion sizes shift a little by grower and water content, yet the swing is small because the base energy is so light. Salads built around low-calorie foods like this stay easy to log and adjust.

How Peel, Seeds, And Salt Change The Count

Leaving the peel on barely nudges calories but adds crunch and a tiny bump in fiber. Peeled cups land a touch lower. A light salt sprinkle draws out water; drain the liquid if you want slices that don’t weep into dressings. The salt itself doesn’t add energy, but brined pickles can add a lot of sodium per bite.

Peel On Versus Peeled

With peel, 100 g hits about 15 kcal; peeled, the same mass runs near 12–13 kcal. Both are lean. If your recipe needs a softer bite or a smooth dip, peel and seed. For crunch in sandwiches, keep the skin on. For raw produce baselines, the USDA SR sheet lists 15 kcal per 100 g with peel and shows a standard whole one at 301 g (~45 kcal). That sheet also lists water around 95%, which explains the cool snap. See the USDA SR: With Peel reference.

Pickled Spears And Sodium

Energy stays low after pickling, yet sodium can climb quickly. Typical dill pickle entries show roughly 12–18 kcal per 100 g while sodium often approaches ~800 mg per 100 g depending on the brine. If you love that snap, look for reduced-sodium jars or rinse the spear before eating to temper the salt hit. See nutrient snapshots like dill pickle sodium per 100 g for a feel of the range.

Portions You’ll See In Real Life

Weighing every slice isn’t practical, so here are common ways people eat them and how to estimate energy without a scale.

Snack Slices With Dip

Two heaping handfuls of rounds usually land near 1 cup sliced. That’s roughly 15 kcal with peel. A yogurt-based dip keeps the total light, while creamy ranch will drive the count more.

Salads And Bowls

Greek-style bowls often use ¾–1 cup chopped. That’s roughly 12–15 kcal for the cuke portion, which leaves room for feta, olives, and oil without breaking your target. Add lemon, herbs, and a pinch of salt to wake up the flavor without chasing extra energy.

Sushi, Sandwiches, And Wraps

Thin batons tucked into rolls or wraps measure more by length than weight. A few long strips from a third of a cucumber still come in near 15 kcal. The filling and sauce choices matter far more than the veg here.

Hydration, Fiber, And Micronutrients

The water share sits near ~95%. That helps with volume and mouthfeel while keeping energy minimal. Fiber is modest, especially when peeled, yet every bit helps. If you like a crunchy salad base, this veg lets you build size without blowing the budget. For a quick reference on raw produce numbers, you can browse the FDA’s page for raw vegetables to see how items compare by serving. The link is handy when you want a label-style snapshot for grocery planning. FDA raw vegetable info.

How To Count It Accurately At Home

When you log a bowl or a sandwich, use one of these fast methods. They trade precision for speed while staying close to the USDA baselines.

Hand Measure Shortcut

A cup of chopped pieces roughly fills a cupped hand twice. That’s ~15 kcal. A single cupped hand of slices lands near ~8 kcal.

Length-Based Estimate

A standard long English runs about 8¼ inches and weighs close to 300 g in many databases. Count a full one as ~45 kcal. Half? Call it ~22 kcal; a third? ~15 kcal. The weight wiggles by grower and freshness, yet the range stays tight.

Scale And Peeler Method

If you’re chasing tighter tracking, weigh before and after peeling to see how much skin you’ve removed. Then apply the 12–13 kcal per 100 g value for peeled sections. Tools like MyFoodData pull from USDA and let you switch portions quickly for cups, grams, and whole pieces.

Comparing Raw, Peeled, And Pickled

This chart lines up the common prep styles so you can see energy plus a quick sodium snapshot. Pickled options stay light on calories but watch the salt.

Preparation	What Changes	Per 100 g (kcal / sodium)
Raw, with peel	Crisp texture; tiny fiber bump	~15 kcal / ~2 mg Na
Peeled, raw	Softer bite; slightly lower energy	~12–13 kcal / ~2 mg Na
Dill pickle (typical)	Bright, salty brine	~12–18 kcal / ~800 mg Na

Smart Ways To Use More Without Overdoing Energy

Build Volume In Meals

Toss slices into grain bowls to stretch lunch volume for almost no energy. Mix with tomatoes, onions, and herbs, then dress with lemon and a teaspoon of olive oil.

Pair With Protein

Crunchy veg next to eggs, grilled chicken, or cottage cheese helps you feel satisfied. The veg adds bulk, the protein carries the meal.

Go For Bright, Acidic Dressings

Lemon juice, red wine vinegar, and dill bring a lot of flavor for almost no energy. Finish with black pepper and a pinch of flaky salt.

Quick Answers To Common “How Much” Moments

What’s A Fair Count For A Big Salad?

Use 1–1½ cups chopped for crunch. Budget ~15–20 kcal for that portion.

What About A Snack Plate?

A small plate of rounds, roughly ½–1 cup, runs ~8–15 kcal. The dip makes the bigger difference.

Do Peeled Pieces Change The Log?

A little. If you peel heavily, track closer to 12–13 kcal per 100 g for those pieces.

Method Notes So You Can Replicate The Numbers

All calories here come from standard USDA references for raw cucumbers. The whole-cucumber count uses the common 8¼″ length at ~301 g. Cup measures for slices follow the ½-cup (~52 g) and 1-cup (~104 g) standards. Peeled values come from the peeled raw database entry. When a brand lists a different weight or length, use its label first, then apply the per-100 g value if you need to scale.

Want a broader goalpost for the day? Try our daily calorie intake piece for simple ranges.