Butter Stick Converter - Sticks to Grams, Tablespoons, Cups & Ounces
Convert butter sticks to grams, tablespoons, cups, and ounces. Free bidirectional US butter stick converter for accurate baking and cooking measurements.
Reviewed by the Calcura editorial team · Last reviewed
- Question
- How much is one stick of butter?
- Answer
- 1 US stick of butter = ½ cup = 8 tablespoons = 113 g = 4 oz. That makes two sticks = 1 cup = 227 g = 8 oz = 1 lb (when 2 sticks weigh ½ lb — a common US packaging unit). Half a stick = ¼ cup = 4 tbsp = 57 g. These are fixed US market standards — the wrapper on a US stick prints the tablespoon markings for slicing.
▸Show formula & caveatsHide formula & caveats
- Formula
1 stick = ½ cup = 8 tbsp = 113 g = 4 oz- Caveats
- Only applies to US-style sticks. European butter is sold in 250 g bricks with no 'stick' equivalent.
- Some US 'whipped' butter is sold in stick form but weighs less per stick due to incorporated air.
- The 113 g figure rounds from 113.4 g (exactly 4 oz); recipes are fine with 113 g.
Butter Stick Conversion Table
US butter stick: 1 stick = ½ cup = 8 tbsp = 113 g = 4 oz.
| Sticks | Cups | Tablespoons | Grams | Ounces |
|---|---|---|---|---|
| ¼ stick | 2 tbsp | 2 tbsp | 28 g | 1 oz |
| ½ stick | ¼ cup | 4 tbsp | 57 g | 2 oz |
| ¾ stick | 6 tbsp | 6 tbsp | 85 g | 3 oz |
| 1 stick | ½ cup | 8 tbsp | 113 g | 4 oz |
| 1½ sticks | ¾ cup | 12 tbsp | 170 g | 6 oz |
| 2 sticks | 1 cup | 16 tbsp | 227 g | 8 oz |
| 3 sticks | 1½ cups | 24 tbsp | 340 g | 12 oz |
| 4 sticks | 2 cups | 32 tbsp | 454 g | 16 oz (1 lb) |
What This Calculator Does
Converts between US butter sticks and grams, tablespoons, cups, or ounces. One US stick weighs 113 g (¼ lb), measures 8 tablespoons, equals ½ cup, and is 4 oz by weight. The converter runs in both directions, so recipes written in sticks, grams, or cups all map to the same quantity.
When To Use This Calculator
Recipe calls for grams but you have US stick butter
A European bread recipe asks for 250 g butter — the converter shows that is 2.21 sticks (use 2 sticks plus 2 extra tablespoons from a third).
Recipe calls for sticks but your butter is a European block
An American cookie recipe needs 3 sticks; from a 500 g block cut 339 g. The wrapper or a scale makes this precise.
Scaling using the tablespoon marks on the wrapper
Need 3 tablespoons butter? Cut at the third tbsp line on a stick wrapper — that is ⅜ stick, 42.4 g.
Doubling a recipe and reading across units
Recipe uses ½ cup butter; doubled it is 1 cup = 2 sticks = 226 g = 16 tbsp.
How It Works
The US stick is a packaging convention: a 1 lb box is quartered, giving four 4 oz (¼ lb) sticks. The 113 g figure is the rounded label weight — 4 oz is 113.398 g under the 1959 international avoirdupois pound (1 lb = 453.59237 g exactly). The other values follow from US customary volume equivalences: 1 stick = 8 tablespoons = ½ cup. A tablespoon of butter is one-eighth of a stick, which is why most US wrappers print eight tbsp marks.
Formula
grams = sticks × 113 | tbsp = sticks × 8 | cups = sticks × 0.5 | oz = sticks × 4Real-World Example
Scenario
A chocolate chip cookie recipe calls for 1 cup softened butter. You bought a European-style 250 g block and want to know exactly how much to cut.
Calculation
1 cup butter = 2 sticks = 226 g. From the 250 g block, cut 226 g on a scale (or cut 226/250 ≈ 90% of the block). Leave at 65–70 °F for 30–60 minutes to soften.
Result
226 g of butter — equivalent to 2 US sticks, 16 tablespoons, or 8 oz by weight.
Common Mistakes to Avoid
Mistake: Treating a European 250 g block as 2 sticks
Solution: Two US sticks are 226 g, not 250 g. A 250 g block is 2.21 sticks — cut 226 g on a scale or set aside ~24 g (≈1.7 tbsp) before using.
Mistake: Confusing fluid ounces with weight ounces
Solution: Butter is sold by weight. '4 oz' on a stick means 4 oz avoirdupois (113 g), not 4 fl oz. The ½ cup and 4 oz happen to coincide for butter; they will not for other ingredients.
Mistake: Assuming European and US butter bake identically
Solution: European butter is ~82–86% fat vs ~80% in US butter. Same mass yields more fat and less water — cookies spread more, pastries laminate differently. Use the same weight but expect softer results.
Mistake: Softening butter in the microwave and measuring by volume
Solution: Melted or partly melted butter packs differently in a cup and throws off volume readings. Measure cold butter by weight, then soften.
Related cooking conversions
When This Isn't the Right Tool
Margarine or plant-based butter substitutes
Use instead: Sticks are usually packaged to the same 113 g, but fat and water content differ — check the label weight and use a scale for baking.
Clarified butter or ghee
Use instead: Water has been cooked off, so 113 g of ghee is more fat than 113 g of butter. Substitute by fat weight, not stick count.
Whipped butter sold in tubs
Use instead: Air incorporated into whipped butter means volume measures are off. Weigh it or follow the tub's serving-size conversion.
How to Verify This Calculation
The international avoirdupois pound is 0.45359237 kg exactly, so 4 oz = 113.398 g. Butter labels round to 113 g. Sanity-check any conversion by checking that 4 sticks = 1 lb = 454 g (rounded from 453.592 g).
Sources
- NIST Handbook 44 — avoirdupois pound and ounce definitions — Authoritative US mass standards; codifies the 1959 international yard and pound agreement.
- USDA FoodData Central — Butter, salted (FDC ID 173410) — Reference butter composition (~80% fat) used throughout this conversion.
- FDA 21 CFR §101.9 — Nutrition labeling serving sizes — Defines the 1 tablespoon (14 g) serving basis used on US butter labels.
- BIPM — SI Brochure (International System of Units) — Primary source for the gram and kilogram definitions underlying all mass conversions.
Reviewed by the Calcura editorial team · Last reviewed