Cost Per Wear & Splurge Checker

Enter the price and your estimated wears for each option, then set the “Will I wear it?” probability. The calculator multiplies your expected wears by that probability to create an “adjusted expected wears” number, then divides price by adjusted wears to estimate cost per wear under uncertainty. Finally, it applies a “utility/premium value boost” to reflect non-financial benefits (fit, comfort, enjoyment), and recommends the option with the better adjusted value.

Cost per wear assumes durability and styling stability, so trends, seasonal use, and “out of rotation” risk can make real wear lower than expected. That’s why the wear probability matters: low probabilities inflate the “effective” cost exposure, often steering you away from purchases you might regret. If premium is meaningfully more comfortable or you’ll use it more reliably, raise both the wear probability and the utility boost to reflect that.

Premium price should be ≥ budget price; if you enter a lower premium price, results won’t match the intended comparison. Expected wears must be at least 1, and wear probability must be 0–100—values near 0 can cause very high “effective spend” and effectively suggest you should delay or don’t buy. Also watch the premium-durability consistency flag: if you expect premium to be worn fewer times than the budget item, the durability/value assumptions may be inconsistent.

If wear probability is low for both items, the calculator may label it “Delay or don’t buy” because the adjusted expected cost becomes high even if one item looks cheaper on paper. If the price gap is extreme (premium > 5x budget), it will warn that lifestyle value must justify the difference—cost-per-wear alone may not save the splurge. When the outcome is close (within ~10–15%), the tool prioritizes regret risk—i.e., which option you’re more likely to actually wear.