Beginner Guide
How Much Does Homemade Sourdough Cost to Make?
A homemade loaf costs roughly $1-2 in ingredients versus $6-9 at a bakery. Here's the real math, including startup costs.
A homemade sourdough loaf costs roughly $1–2 in ingredients, compared to $6–9 for an artisan loaf at a bakery. After a modest one-time equipment investment, baking your own quickly pays for itself — often within a few weeks of regular baking.
Per-loaf ingredient cost
A standard loaf uses about 500g flour, 350g water, 100g starter, and 10g salt.
| Ingredient | Amount | Approx. cost |
|---|---|---|
| Bread flour | ~550g (incl. feeding) | $0.70–$1.20 |
| Salt | 10g | $0.02 |
| Water | 350g | ~$0.00 |
| Energy (oven) | ~45 min | $0.20–$0.50 |
| Total | ~$1–2 |
Compared to $6–9 at a bakery, you save roughly $5–7 per loaf.
One-time startup costs
You don't need much, and you can start with what you own:
| Item | Budget option | Nice-to-have |
|---|---|---|
| Kitchen scale | $12–15 | $25 |
| Dutch oven | Use any oven-safe pot | $40–60 |
| Banneton | A bowl + tea towel | $12 |
| Bench scraper | Optional | $8 |
| Thermometer | Optional | $12 |
A bare-bones setup can be near $0 if you already have a pot and a bowl. A comfortable setup is $40–80 one time.
When it pays off
If a bakery loaf costs $7 and a homemade one costs $1.50, you save ~$5.50 per loaf. A $50 equipment investment pays for itself in about 9 loaves — under two months for a weekly baker.
Hidden value
- The starter is free and lasts forever.
- Discard becomes pancakes, crackers, and more — no waste.
- You control quality and ingredients.
Frequently asked questions
Is whole grain or specialty flour more expensive?
Somewhat — organic or specialty flours can double the flour cost, but you're still well under bakery prices.
Does running the oven make it not worth it?
Oven energy is typically $0.20–$0.50 per bake. Baking two loaves at once spreads that cost.
What's the cheapest way to start?
Use a bowl with a floured towel instead of a banneton, any heavy lidded pot instead of a Dutch oven, and borrow a scale. Near-zero startup.
Baking your own is cheaper and better. SourdoughAI helps you waste less (smart discard tracking) and nail each loaf so none go to the bin.