A customer has dropped off a jacket that needs tapering through the body and a full lining resize — before quoting a price on the spot, you want a consistent number rather than an on-the-fly guess.
Estimated minutes = Base minutes for job type × Complexity multiplier
Price = max((minutes ÷ 60) × hourly rate, minimum fee)
Base time estimates reflect typical experienced-tailor time for each job type; complexity multiplier adjusts for garment-specific difficulty (fabric type, construction, fit issues).
1 What this calculator does
Calculates a consistent price to charge for common alteration and tailoring jobs based on typical time required, adjusted for complexity, at your hourly rate. Helps set pricing that's fair and repeatable across similar jobs, rather than pricing each job ad hoc from memory or gut feel.
2 Formula & professional reasoning
Estimated minutes = Base minutes for job type x Complexity multiplier
Price = max((Estimated minutes / 60) x Hourly rate, Minimum callout fee)
Alteration pricing benefits from consistency — customers compare prices between jobs and businesses, and inconsistent ad hoc pricing (over- or under-charging based on mood or memory) both loses money and damages trust. This calculator uses typical time benchmarks for common job types (hem, taper, zip replacement, resize, complex restructure), scaled by a complexity multiplier to account for garment-specific factors like fabric type, construction detail or fit complications, then converts that time to a price at your hourly rate — with an optional minimum fee to ensure very small jobs still cover setup/handling time.
3 Worked examples
⚠️ Illustrative example only — not clinical or professional instruction.
Minutes = 20x1.0 = 20 | Price = (20/60)x40 = $13.33Minutes = 45x1.3 = 58.5 | Price = (58.5/60)x45 = $43.88Minutes = 75x1.8 = 135 | Price = (135/60)x50 = $112.504 Sanity check
5 Common errors
| Error | Cause | Consequence | Fix |
|---|---|---|---|
| Pricing purely from memory without a consistent method | Quoting each job based on a rough feel for what seems fair, without a repeatable calculation | Inconsistent pricing between similar jobs, sometimes underpricing complex work and overpricing simple work | Use a consistent time-and-rate-based method (like this calculator) for repeatable, defensible pricing across all jobs |
| Underestimating fabric-specific complexity | Applying 'standard' complexity to jobs involving difficult fabrics (leather, delicate silks, heavily structured garments) that actually require more careful, slower handling | Job takes longer than priced for, effectively reducing the real hourly rate earned | Apply 'complex' multiplier for difficult fabrics or construction, even if the alteration type itself (e.g. a hem) is normally simple |
| Not charging a minimum fee for very small jobs | Pricing tiny jobs purely on calculated sewing time with no minimum | Handling, pressing, customer interaction and administrative time for small jobs isn't captured, making them effectively unprofitable | Set and apply a minimum callout fee that reflects the true minimum cost of taking on any job, regardless of how small |
| Failing to account for fitting/consultation time on resize jobs | Only costing the sewing time for a resize, forgetting fitting appointments needed to confirm the adjustment | Full resize and complex jobs often need at least one fitting — if this time isn't included, the effective hourly rate drops once fitting time is factored in | Include realistic fitting/consultation time in the base minutes estimate for jobs that typically require one, particularly full resizes and complex restructures |
6 Reference & regulatory links
7 Professional workflow
Common tools used alongside this one: