Calculadora de Tamanho de Jaqueta
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
<88cm=XS, <96=S, <104=M, <112=L, <120=XL, ≥120=XXL
About this calculator
The Jacket Size Calculator helps you find the ideal size (XS to XXL) based on your chest measurement. Simply enter your chest circumference in centimeters, and the tool compares it to a reference table: below 88 cm is XS, 88, 95 cm is S, 96, 103 cm is M, 104, 111 cm is L, 112, 119 cm is XL, and above 120 cm is XXL. The result appears instantly, making it easy to choose jackets in physical stores or online.
This calculator is useful for those buying clothes without trying them on, such as online purchases, or for those unsure of their size. It also helps sellers guide customers. Remember to measure your chest at nipple height, with the tape measure passing across your back and arms relaxed. Measure over a thin t-shirt without pulling too tight.
Cautions: The table is a general reference and may vary between brands. Always check the manufacturer's specific size chart. Jackets with different fits (slim, regular, oversized) may require adjustments. If your measurement is on the border between two sizes, consider the desired fit: for a tighter fit, choose the smaller size; for more comfort, choose the larger one.
Frequently asked questions
How do I measure my chest correctly?
Use a flexible tape measure. Wrap it around your chest at nipple height, keeping your arms relaxed at your sides. The tape should be snug but not tight. Measure over a thin t-shirt.
What if my measurement is exactly on the border between two sizes?
If on the border, choose the smaller size for a tighter fit or the larger size for more comfort. Also check the jacket's fit style.
Does this calculator work for all jacket types?
It serves as a general reference, but each brand may have its own size chart. Leather jackets, denim, or blazers may have different fits. Always consult the manufacturer's chart.
Do I need to measure in centimeters or inches?
The calculator uses centimeters. If you have the measurement in inches, multiply by 2.54 to convert to centimeters.
Why might my jacket size differ from my shirt size?
Jackets often have a roomier fit to allow layering. Additionally, size tables can vary between garment types.