Unit and size converters, built for Indian sellers.
Five tools covering weight, length, shoe size, apparel size and dimensional weight - the conversions that come up constantly when listing footwear and apparel, writing size charts, or booking a shipment.
Weight & Length
Convert between kilograms, grams, pounds, and ounces, and between centimetres, millimetres, metres, inches, and feet. These come up constantly on product listings, courier paperwork, and international marketplace fields that don't match the units on your own scale or measuring tape.
Sizing
Look up footwear and apparel sizes across India, UK, US, and EU numbering. Built for writing size charts, answering a buyer's sizing question, or matching what a size actually measures instead of guessing from a brand-to-brand comparison.
Shipping
Work out the volumetric (dimensional) weight your courier actually bills you on, and compare it against your package's real weight, before you book a shipment.
Frequently asked questions
Are these converters free to use?
Yes. All five tools on this page are free, with no signup or account required. Every field is editable, so you can enter your own numbers or your courier's specific rate.
How accurate are the size charts and courier divisors?
They're commonly published reference figures, not a single universal standard. Brands set their own size charts and couriers set their own volumetric-weight divisors, so always confirm the exact figure on your own brand's chart or courier agreement before a customer-facing or billing decision.
Can I use these for international marketplaces, not just Indian ones?
Yes. The Weight Converter, Length Converter, and Dimensional Weight Calculator work with standard international units and courier divisors. The Shoe Size and Apparel Size Converters include US and EU sizing alongside India/UK, so they're useful for cross-border listings too.
Which converter should I use for a courier billing dispute?
The Dimensional Weight Calculator. Couriers bill on whichever is higher between your package's actual weight and its volumetric weight, and this tool shows you both numbers side by side before you book, so you know what to expect on the invoice.