Collar Size: —
The Collar Size Calculator is a tool designed to determine the most accurate collar size for shirts, formalwear, or other clothing that requires a precise neck fit. By factoring in the wearer’s neck circumference and an additional allowance for comfort, the calculator ensures that the collar fits snugly without being restrictive. This tool is especially useful for tailoring, shopping for readymade shirts, and ensuring a professional and comfortable fit. It belongs to the category of fashion and personal measurement tools, offering convenience and precision for anyone concerned with proper fit.
Formula of Collar Size Calculator
The collar size is calculated as:
Collar Size = Neck Circumference + Allowance
Where:
- Neck Circumference is the measurement around the neck, taken at the base, with the measuring tape slightly loose to ensure accuracy.
- Allowance is an additional measurement for comfort, typically between 1 to 2 centimeters (or 0.5 to 0.75 inches) depending on personal preference or standard sizing guidelines.
Measurement Tips
- Use a flexible measuring tape for accurate results.
- Position the tape just below the Adam’s apple and around the base of the neck.
- Allow enough slack for one or two fingers to fit comfortably between the tape and the neck to simulate the allowance.
Pre-Calculated Table for Common Collar Sizes
Below is a reference table showcasing typical collar sizes based on neck measurements:
| Neck Circumference (cm) | Allowance (cm) | Collar Size (cm) | Collar Size (inches) |
|---|---|---|---|
| 38 | 1.5 | 39.5 | 15.5 |
| 39 | 1.5 | 40.5 | 16 |
| 40 | 1.5 | 41.5 | 16.5 |
| 42 | 2.0 | 44.0 | 17.5 |
| 44 | 2.0 | 46.0 | 18 |
This table simplifies the process of selecting the correct collar size for standard allowances.
Example of Collar Size Calculator
Let’s calculate the collar size for a person with a neck circumference of 40 centimeters:
- Neck Circumference: 40 cm.
- Allowance: 1.5 cm.
Step 1: Apply the Formula
Collar Size = Neck Circumference + Allowance
Collar Size = 40 + 1.5 = 41.5 cm.
Step 2: Convert to Inches (Optional)
Collar Size (inches) = 41.5 / 2.54 ≈ 16.34 inches.
Thus, the recommended collar size for this individual is 41.5 cm (approximately 16.3 inches).
Most Common FAQs
The allowance ensures comfort and accommodates minor neck movements, avoiding tightness or choking sensations while wearing a shirt.
Yes, the calculator can accept neck measurements in centimeters or inches, and it converts the results based on the desired output unit.
The calculator provides a highly accurate starting point. For custom tailoring, professional adjustments based on posture and personal preferences may further refine the fit.