Tailoring aims to create a garment that fits perfectly and is uniquely crafted for the individual. Altering: Alterations, on the other hand, involve making adjustments to existing clothing to improve the fit or modify the style.

Generally, a seamstress sews clothes, fabrics and apparel for a living. A tailor works at altering clothing and apparel to fit a client/customer. They can make clothes as well and might be tasked with hemming and mending. Usually, a tailor will work more with suits and coats and even fancy dresses such as ball gowns.

If it was an inexpensive garment, paying someone to alter it may not seem like a good value. Why pay $50 to alter a dress that cost $75 brand new? The answer – you're paying for the tailor's time and skill, plus materials, meetings and fittings, regardless of what you originally paid for the garment.