Retail Calculators

Running a shop means watching stock move and money come back. These tools track both sides: how fast goods sell, what a square foot of floor earns, and what disappears along the way. They suit small retailers, market traders and anyone pricing second-hand goods.

Selling and stock tools come first: the Sell Through Rate Calculator, average weekly sell through, the Sales Per Square Foot Calculator, time between orders and clearance percentage, plus a change calculator for the till and a cost per item tool for the shelf edge. Inventory shrinkage percent measures the stock that goes missing, and cost to retail ratio and long tail ratio set slow and fast lines against each other.

Shop and second-hand tools make up the rest. The Convenience Store Profit Calculator and gas station profit cover the small-format shop, while the Garage Sale Value Calculator, thrift value, pawn shop offer, wholesale offer, consignment percentage and register value cover selling on, second-hand and in bulk. Price per quart, price per 100g and price per screw, plus diamond cost per carat, give the per-unit comparisons that shoppers and small sellers actually use.