The model, stated exactly
Delivery cost per meal = menu price + delivery fees + tip. Weekly cost = per-meal cost × meals per week. Annual cost = weekly cost × 52. At the defaults, delivery is $16.00 + $4.99 + $3.00 = $23.99 per meal, and home cooking is $4.50 per meal. Weekly, that is $22.50 at home against $119.95 for delivery. Over 52 weeks, home costs $1,170.00 and delivery costs $6,237.40, so cooking saves $5,067.40 a year.
The worked example, line by line
Setup: 5 meals a week, home cooking at $4.50 per meal, delivery at $16.00 menu + $4.99 fees + $3.00 tip.
Line 1 — delivery per meal. $16.00 + $4.99 + $3.00 = $23.99 per meal.
Line 2 — weekly totals. Home: 5 × $4.50 = $22.50. Delivery: 5 × $23.99 = $119.95.
Line 3 — annual totals. Home: $22.50 × 52 = $1,170.00. Delivery: $119.95 × 52 = $6,237.40.
Line 4 — the saving. $6,237.40 − $1,170.00 = $5,067.40 a year by cooking.
Try these
(A) Fewer meals: 3 meals a week. Home: 3 × $4.50 × 52 = $702.00. Delivery: 3 × $23.99 × 52 = $3,742.44. Cooking saves $3,040.44 a year.
(B) Every night: 7 meals a week. Home: 7 × $4.50 × 52 = $1,638.00. Delivery: 7 × $23.99 × 52 = $8,732.36. Cooking saves $7,094.36 a year.
(C) Cheaper menu: $12 menu, same fees and tip, 5 meals a week. Delivery per meal is $12.00 + $4.99 + $3.00 = $19.99, so delivery costs $5,197.40 a year and cooking saves $4,027.40. Even a cheap menu stays far above home cooking once fees and tip are added.
(D) Pricier groceries: home cooking at $7.00 a meal, 5 meals a week. Home costs 5 × $7.00 × 52 = $1,820.00 a year, and cooking still saves $4,417.40 against the $6,237.40 delivery total.
Output · formula · meaning
| Output | Formula | What it means |
| Delivery cost per meal | Menu price + fees + tip | $23.99 at the defaults — the real price of one delivered meal, not the menu number. |
| Weekly home cost | Meals per week × home cost per meal | $22.50 at the defaults — five home dinners for less than one delivered meal. |
| Weekly delivery cost | Meals per week × delivery cost per meal | $119.95 at the defaults — the weekly habit, priced honestly. |
| Annual home cost | Weekly home cost × 52 | $1,170.00 at the defaults. |
| Annual delivery cost | Weekly delivery cost × 52 | $6,237.40 at the defaults. |
| Annual saving | Annual delivery cost − annual home cost | $5,067.40 at the defaults — the money cooking keeps in your pocket each year. |
Who uses this
- The weeknight dinner regular: orders delivery three to five nights a week and wants the yearly total, not the per-order sting, before deciding to cook more.
- The household budgeter: sets a monthly food budget and uses the weekly figures to see how many delivery nights the budget actually allows.
- The new cook: wonders whether learning five simple dinners is worth the effort, and compares the saving against the time cooking takes.
- The couple splitting food costs: runs the numbers together so the delivery habit is a shared decision with a shared yearly price tag.
Accuracy & limitations
This calculator prices groceries and delivery charges only. Grocery waste is not counted: food you buy and throw away raises the true home cost, so the saving is smaller if you waste a lot. Delivery subscription fees, such as a DashPass-style monthly plan, are not counted either: a subscription lowers per-order fees but adds a fixed monthly cost, so subscribers should add that fee to the delivery side. Your time is excluded on purpose: cooking takes time that delivery does not, and no dollar value is assigned to it here — the saving is a money saving, not a claim that cooking costs nothing. Taxes are not modelled, and both sides assume the same number of meals.
Cite this calculatorBright Side Kit. “Cook at Home vs Delivery Cost Calculator — Bright Side Kit.” brightoolbox.com, 2026.Bright Side Kit. "Cook at Home vs Delivery Cost Calculator." https://brightoolbox.com/cook-at-home-vs-delivery/ Accessed October 24, 2026.
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