Home Back

3 4 Circle Skirt Calculator

3/4 Circle Skirt Formula:

\[ \text{Radius} = \frac{\text{Waist}}{1.5 \pi} \]

inches

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is a 3/4 Circle Skirt?

A 3/4 circle skirt is a stylish garment that uses three-quarters of a full circle to create a flared silhouette. It offers more fullness than a half-circle skirt but less than a full-circle skirt, making it versatile for various occasions.

2. How Does the Calculator Work?

The calculator uses the 3/4 circle skirt formula:

\[ \text{Radius} = \frac{\text{Waist}}{1.5 \pi} \]

Where:

Explanation: The formula calculates the radius needed to create a waist opening that matches your measurement when three-quarters of a circle is cut out.

3. Importance of Accurate Measurements

Details: Precise waist measurement is crucial for a well-fitting skirt. Measure at the narrowest part of your torso, keeping the tape measure snug but not tight.

4. Using the Calculator

Tips: Enter your waist measurement in inches. The result shows the radius to use when drafting your skirt pattern.

5. Frequently Asked Questions (FAQ)

Q1: How does this differ from a full circle skirt?
A: A full circle uses the formula Waist/(2π), while 3/4 circle uses Waist/(1.5π), resulting in less fabric and a different drape.

Q2: Should I add seam allowance?
A: Yes, add your preferred seam allowance (typically 0.5-1 inch) to the calculated radius before cutting fabric.

Q3: What's the best fabric for this skirt?
A: Light to medium weight fabrics with good drape like cotton, rayon, or lightweight wool work well.

Q4: How do I measure my waist accurately?
A: Measure at your natural waistline (usually just above the belly button) while standing normally, with the tape parallel to the floor.

Q5: Can I make this skirt with an elastic waist?
A: Yes, but reduce the waist measurement by 10-15% before calculating to account for the stretch.

3 4 Circle Skirt Calculator© - All Rights Reserved 2025