CSA Cost Calculator: Does a Farm Share Pencil Out for You?
Enter your local CSA's share price and what you actually spend on produce each week — the calculator shows the share's true weekly cost, how it stacks up against your grocery spend, and the break-even value you'd need to cook through every week. New to farm shares? Start with what a CSA is.
A worked example
A $550 share over a 20-week season costs $27.50 a week. If your household spends about $40 a week on produce ($800 over the same 20 weeks), the share runs below your current spend — provided you actually use $27.50 worth of produce from the box every week. Skipped pickups and wasted vegetables are what flip that math.
What CSAs typically cost (for context)
- Typical published farm-share pricing in 2026 runs about $15–$35 a week — roughly $400–$1,100 a season depending on region, season length, and share size.
- About 24% of CSA members report feeling oversupplied by their share — the most common way a share stops being worth its price.
- Farm stands are often cheaper per pound than farmers markets — if flexibility matters more than the subscription, a farm stand or market run can beat both.
Ranges reflect typical published farm-share pricing, 2026 — individual farms set their own prices, so confirm with the farm before you commit. Full pricing detail: what a CSA costs.
How this calculator works (and what it won't claim)
The math is deliberately simple and transparent: weekly cost = share price ÷ season weeks, compared against the produce spend you enter. The break-even figure is the dollar value of produce you'd need to genuinely use each week for the share to match paying cash. What no calculator can know is the real variable — whether your household cooks through a box of whatever the farm harvested. That's why the verdict is conditional, never a blanket "yes, buy a CSA." For the fuller decision framework, read is a CSA worth it?
Keep comparing
- What is a CSA? — how shares, seasons, and pickup work.
- Is a CSA worth it? — the full decision framework behind this tool.
- CSA vs. farmers market — commitment vs. flexibility.
- CSA vs. grocery delivery — farm share vs. produce-box services.
- What's in a CSA box — week-by-week contents by season.
- Season Finder — what's in season in your state, month by month.
→ Find a CSA near you — browse farm shares by state, from USDA-registered listings.