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Pain de campagne calculator

French country bread: white flour with whole wheat and a little rye, 78% hydration, 20% levain.

Proportions
Loaves
Loaf weight
g
Hydration
%
Salt
%
Levain (sourdough starter)
%
Recipe
1 × 800 g · 78% hydration
Flour100%400 g
Bread flour75%300 g
Whole wheat flour20%80 g
Rye flour5%20 g
Water78%312 g
Salt2%8 g
Levain (sourdough starter)20%80 g
Total dough800 g

Pain de campagne, the French country loaf: white-flour bread made honest with a share of whole wheat and a little rye. The consensus center of respected formulas: 75/20/5 flours, 78% water, 2% salt and 20% levain.

How it works

The grain blend

The base splits into 75% bread flour, 20% whole wheat and 5% rye. That 25% whole-grain share is what separates campagne from a plain white sourdough: rustic flavor without the density of a full whole-grain loaf.

Breadtopia’s loaf in grams

300 g of bread flour, 80 g of whole wheat, 20 g of rye, 310 g of water, 80 g of starter and 8 g of salt: 798 g of dough, one boule. The default 800 g batch is that loaf.

Levain and schedule

A 20% dose of levain drives the loaf (Breadtopia’s own 80%-overall arithmetic assumes a 1:1 starter). Breadtopia bulks it roughly five and a half hours at about 25 °C, then gives it 9 hours in the fridge before baking; the cold proof makes scoring easier and adds a gentle tang.

Baking

A dutch oven or strong steam, hot, until the crust is deep brown. The rye share colors the crumb cream-gray and keeps the loaf moist for days.

Sources & methodology

Every percentage in this calculator traces to the published sources below — nothing is invented. Where respected sources disagree, the default sits inside the documented range.

  • Breadtopia — Sourdough Pain de Campagne — The exact reference: 75/20/5 bread–whole wheat–rye, 78% water, 2% salt, 20% levain — the consensus center of a family whose grain split genuinely varies.

FAQ

Why do published campagne recipes disagree on the flours?

The name describes a family, not one formula: Hamelman-style versions run 80/15/5, Breadtopia 75/20/5, and Caroline’s Cooking goes heavier on the rye. All agree on the concept: mostly white, some whole grain, always a little rye.

Can I bake it with yeast instead of levain?

Traditionally campagne is a levain bread and the flavor depends on it. On yeast you will get a fine mixed-flour loaf; use the generic yeast-bread calculator with this flour blend.

What hydration should a beginner use?

Tartine’s country loaf, 90/10 flours at 75% water, is the easier cousin. Start there and work up to 78% as your handling improves; the whole-grain share absorbs unevenly and 78% feels wetter than the number suggests.

How does it compare with the Tartine country loaf?

Mostly the rye and the proportions: Tartine is 90/10 white and whole wheat, campagne has more whole grain (25% here) with a little rye. In practice campagne is a touch heavier and more rustic.

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