What Your Supplement Stack Actually Costs
The sticker price on a tub of protein or a bottle of creatine hides the number that matters: cost per serving. A $40 pre-workout with 30 scoops is $1.33 per scoop, but if you double-scoop on training days that container empties in two weeks and the real monthly cost doubles to about $80. This calculator converts price, servings per container, and your actual daily dose into honest daily, monthly, and yearly figures.
How the Cost Is Calculated
We divide the container price by its servings to get cost per serving, multiply by how many servings you take per week, then scale to a month and a year. Skipping weekends genuinely lowers the total, so the days-per-week input matters.
Monthly = (Price / Servings) x DosesPerDay x DaysPerWeek x 4.345Why the Yearly Number Stings
A modest $1.50-per-day habit looks trivial until you annualize it: that is roughly $547 a year for a single product. Stack three or four of those, which is common for a creatine, protein, omega-3, and electrolyte routine, and you can clear $1,800 to $2,400 annually. Buying larger tubs usually drops cost per serving 20 to 40 percent, and dropping one redundant product often saves more than any discount code. Run each item through this tool, sort by yearly cost, and you will quickly spot which supplements are worth keeping and which are quietly draining the budget.
Frequently Asked Questions
How do I find servings per container?
Should I count days I skip the supplement?
Is a bigger container always cheaper?
How can I cut my supplement spend without quitting?
Common Tip Percentages
| Service | Typical Tip Range | Notes |
|---|---|---|
| Restaurant (sit-down) | 15–20% | 20%+ for exceptional service |
| Food delivery | 10–20% | Consider extra for long distances |
| Taxi / rideshare | 10–20% | More for assistance with luggage |
| Hotel housekeeping | $2–5/night | Leave daily, not just at checkout |
| Barber / hair salon | 15–20% | On pre-discount total |
| Pizza delivery | 10–15% or $3–5 minimum | Higher in bad weather |
General Household Budget Ratios (50/30/20 Rule)
| Category | % of Net Income | Examples |
|---|---|---|
| Needs | 50% | Rent, groceries, utilities, insurance |
| Wants | 30% | Dining out, entertainment, hobbies |
| Savings / Debt | 20% | Emergency fund, retirement, extra payments |
Common Measurement Conversions for Everyday Use
| Quantity | US / Imperial | Metric Equivalent |
|---|---|---|
| 1 cup | 8 fl oz | 237 mL |
| 1 pint | 16 fl oz | 473 mL |
| 1 quart | 32 fl oz | 946 mL |
| 1 gallon | 128 fl oz | 3.785 L |
| 1 lb | 16 oz | 453.6 g |
| 1 ft | 12 in | 30.48 cm |