One of the biggest challenges of online dress shopping is finding the right fit. Unlike trying on dresses in a store, you can't simply grab a size and see how it looks. However, with accurate body measurements and an understanding of how to use them, you can shop online with confidence. This guide walks you through the complete measurement process, from gathering supplies to comparing your numbers against size charts.
Key Takeaway
Taking accurate measurements at home requires only a flexible measuring tape and a mirror. Measure yourself in lightweight clothing or underwear, and always keep the tape level and snug (but not tight) against your body.
What You'll Need
Before you begin, gather these essential items:
- Flexible measuring tape: A soft, fabric measuring tape designed for body measurements. Avoid rigid metal tapes.
- Full-length mirror: This helps you ensure the tape stays level across your back.
- Pen and paper: Or your phone to record measurements immediately.
- Form-fitting clothing: Measure in your underwear or thin, close-fitting clothing for accuracy.
- A friend (optional): Having someone help can improve accuracy, especially for back measurements.
Essential Measurements for Dresses
Most dress size charts require four to six key measurements. Here's how to take each one correctly.
Bust Measurement
Your bust measurement is crucial for fitted and semi-fitted dresses. Here's how to take it accurately:
- Stand straight with your arms relaxed at your sides.
- Wrap the measuring tape around the fullest part of your bust, typically across the nipple line.
- Keep the tape parallel to the floor all the way around—check in the mirror that it's level across your back.
- The tape should be snug but not compressing your tissue. You should be able to slip a finger underneath.
- Take a normal breath and record the measurement.
Bust Tip
Wear a non-padded bra similar to what you'd wear with the dress. Padded or push-up bras can add centimetres to your measurement, potentially affecting fit.
Underbust Measurement
Some brands include underbust measurements, particularly for empire-waist or structured bodice dresses:
- Position the tape directly below your bust, where your bra band sits.
- Keep the tape level and snug.
- Exhale normally and take the measurement.
Waist Measurement
Your natural waist is typically the narrowest part of your torso:
- Locate your natural waist by bending to one side—it's where your torso creases.
- Stand straight and wrap the tape around this point.
- Keep the tape parallel to the floor.
- Breathe normally and don't suck in your stomach—you want measurements that reflect your relaxed state.
- Record the measurement.
Hip Measurement
Hip measurements are essential for A-line, sheath, and bodycon dresses:
- Stand with feet together.
- Find the widest part of your hips and bottom—this is typically about 20cm below your natural waist.
- Wrap the tape around this fullest point, keeping it level.
- Don't compress the tape into your body.
- Record the measurement.
Length Measurements
For dresses, you may need to measure various lengths:
Shoulder to Hem (Full Length)
Measure from the top of your shoulder, down the front of your body, to where you want the dress to end. This helps determine whether a dress will hit at the right point on your body.
Hollow to Hem
Starting from the hollow of your neck (the small dip at the base of your throat), measure straight down to your desired hem length. Many formal dress measurements use this reference point.
Waist to Knee
For knee-length dresses, measure from your natural waist to the centre of your kneecap. This helps you understand where "knee-length" will actually fall on your body.
Understanding Size Charts
Once you have your measurements, comparing them against size charts requires attention to detail.
Always Check the Specific Size Chart
Never assume your usual size translates across brands. Australian sizing varies significantly between retailers, and international sizes differ even more. Always locate and use the specific size chart provided for each item you're considering.
When Measurements Fall Between Sizes
If your measurements place you between two sizes, consider:
- The dress style: For bodycon or fitted styles, sizing up provides more comfort. For A-line or flowing styles, your smaller size may work better.
- Your priority area: If your bust and waist are different sizes, prioritise the area that's harder to alter. Waists can often be taken in; bust adjustments are more complex.
- Fabric stretch: Stretchy fabrics are more forgiving, potentially allowing you to go with the smaller size.
- Return policies: When unsure, order both sizes if the retailer offers free returns.
Australian Sizing Note
Australian women's sizes typically run one to two sizes larger than US sizes. An Australian size 12 is roughly equivalent to a US size 8. Always check the specific chart rather than converting mentally.
Common Measurement Mistakes to Avoid
Even careful measurers can make these common errors:
Measuring Over Bulky Clothing
Jeans, thick jumpers, or layered clothing add centimetres that can throw off your results. Always measure in minimal, form-fitting clothing.
Pulling the Tape Too Tight
A too-tight tape gives you falsely small measurements. The dress that fits those numbers will feel restrictive and uncomfortable.
Letting the Tape Sag
Conversely, a loose or sagging tape gives you inflated measurements. Keep the tape level and in contact with your body all the way around.
Measuring at the Wrong Time
Body measurements can fluctuate throughout the day and month. For the most representative numbers, take measurements at a consistent time—many people prefer morning, before eating.
Not Re-Measuring
Our bodies change over time. If you haven't measured yourself in several months, take fresh measurements before making purchases.
Recording and Using Your Measurements
Create a simple reference chart you can consult when shopping:
Your Personal Measurement Card
Record these measurements and the date taken:
- Bust: ___ cm
- Underbust: ___ cm
- Waist: ___ cm
- Hips: ___ cm
- Shoulder to hem: ___ cm
- Waist to knee: ___ cm
Keep this information saved on your phone for quick reference when shopping. Update measurements every few months or after significant body changes.
Pro Tip
When shopping on platforms like Amazon Australia, check customer reviews for fit feedback. Comments like "runs small" or "order one size up" from other buyers can supplement size chart guidance.