Return Rate Formula
How apparel brands calculate return rate, the DTC gross-to-net drag that distorts sell-through, AUR and margin reads, with illustrative ranges by channel.
What Return Rate measures
Return rate is the percentage of gross sales units returned. In DTC apparel it is the gross-to-net line the customer drives: every unit bought to try on and sent back comes off gross sales before net.
Return Rate % = Return Units ÷ Gross Sales Units × 100Worked apparel example
1,400 return units against 8,600 gross sales units.
Return Rate % = 1,400 ÷ 8,600 = 16.3%
Inside the illustrative DTC range below. Fit-sensitive categories return more, because fit uncertainty drives try-on buying — as an illustration, denim and bottoms at 20–30% against outerwear at 8–12%. The raw rate is less important than the category-level read and the post-return unit outcome — what happens to the returned unit matters for net AUR.
16.3% return rate — mid-range. Read it by size and category to find the fit problems.
Illustrative planning ranges
Illustrative reference points, not a published benchmark — set targets from your own history.
Failure modes we see
Return rate reported as a single number. A brand sees 18% return rate and calls it normal. Size-level data would show 35% returns on size M of one style (fit problem) and 8% on size M of another. The single-number view hides the fit problem until customer complaints escalate.
How RetailNorthstar handles return rate
Return rate runs at style × size × color level with return-reason attribution. Fit problems, quality issues, and "changed mind" returns separate clearly — each pointing at a different fix in the next season's line plan.
Related formulas
- Gross-to-Net Sales — returns are the primary gross-to-net gap
- Average Unit Retail — net AUR is often materially lower
- Sell-Through Rate — return rate distorts sell-through signals
See return rate decomposed by size, style, and reason — so next season's fit problems stay out of the line plan.
Start Free Trial →No credit card. No commitments.