500 grams of flour in cups
German recipes weigh flour by the Pfund, and a Pfund is exactly this: 500 grams, about 4.2 US cups. Online the same weight starts arguments, with answers running from 2.5 cups to 4. Both ends have an explanation.
Four cups flat, or four and a sixth
King Arthur's 120 g cup turns 500 g into 4.2 cups; the USDA's 125 g cup turns it into 4 exactly. The 5 g the two charts disagree by per cup has compounded to a fifth of a cup at this weight, which is why big batches are where chart choice starts to matter. The 2.5 cups you may meet in baking groups is neither chart: it works out to a 200 g cup, granulated sugar's density pasted onto flour, and it would leave half the flour out of the bowl.
Ein Pfund, half the kilo bag
The German Pfund is exactly 500 g, a metric survivor that predates the gram and got rounded onto it, not the 453.6 g avoirdupois pound. European flour ships in kilo bags, so a Pfund is half a bag poured out, and classic German bread and stollen recipes are written in these steps. Read Pfund as an English pound and every ingredient runs ten percent short. The flour master page carries the cup weights this conversion is built on.
Flour by the half kilo
Bigger batch weights, in US cups:
| Flour | US cups |
|---|---|
| 400 g | 3.3 cups |
| 450 g | 3.7 cups |
| 500 g | 4.2 cups |
| 750 g | 6.3 cups |
| 1000 g | 8.3 cups |
Half the step back, 250 grams of flour is the quarter-kilo where the charts split between two cups flat and 2.1.
Questions about 500 grams of flour
- How many cups of flour is 500 grams?
- About 4.2 US cups on King Arthur's 120 g cup, or 4 flat on the USDA's 125 g. At half a kilo their 5 g per-cup gap has grown to a fifth of a cup.
- Is 500 grams of flour 2.5 cups or 4?
- Four, or a shade over. The 2.5 answer works out to a 200 g cup, which is granulated sugar's weight, not flour's. Paste a sugar density onto flour and half the flour goes missing.
- What is a Pfund of flour?
- A German Pfund is exactly 500 g, not the 453.6 g avoirdupois pound. Read Pfund as pound in an old German recipe and every ingredient runs ten percent short, which bread dough notices first.
Sources
King Arthur Baking for the 120 gram cup, USDA FoodData Central SR Legacy for the 125 gram cup, and the world units register for the 500 gram Pfund. Full citations on the sources page.