Clothing Size Converter
Convert clothing sizes between SA/UK, US, and EU for women, men, and children. Includes body measurement guide, brand-specific fitting notes, and alteration cost reference for South Africa.
Quick Calculator Get a fast estimate
SA / UK
12
US Size
8
EU Size
40
Bust (cm)
89-92
Waist (cm)
72-74
Hips (cm)
97-100
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How to Use the Clothing Size Converter
Select your category (Women or Men) and your SA/UK size. The calculator shows equivalent US and EU sizes along with the body measurements for that size.
The Extended Calculator lets you find your size by entering your measurements. The Professional Calculator has brand-specific advice for popular SA and international brands.
Need more detail?
Extended Calculator More options, charts, and scenario comparison
| SA/UK | US | EU | Bust (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|---|
| 6 | 2 | 34 | 80-82 | 62-64 | 88-90 |
| 8 | 4 | 36 | 83-85 | 65-67 | 91-93 |
| 10 | 6 | 38 | 86-88 | 68-70 | 94-96 |
| 12 | 8 | 40 | 89-92 | 72-74 | 97-100 |
| 14 | 10 | 42 | 93-96 | 76-78 | 101-104 |
| 16 | 12 | 44 | 97-100 | 80-82 | 105-108 |
| 18 | 14 | 46 | 101-104 | 84-86 | 109-112 |
| 20 | 16 | 48 | 105-108 | 88-92 | 113-117 |
Women's Size Comparison
| SA/UK | US | EU | Bust (cm) | Waist (cm) |
|---|---|---|---|---|
| 10 | 6 | 38 | 86–88 | 68–70 |
| 12 | 8 | 40 | 89–92 | 72–74 |
| 14 | 10 | 42 | 93–96 | 76–78 |
| 16 | 12 | 44 | 97–100 | 80–82 |
How to Measure for Clothing
Bust: Measure around the fullest part of the chest
Waist: Measure around the narrowest part (natural waist)
Hips: Measure around the fullest part of the hips/seat
Inseam: Measure from crotch to ankle bone
Need full precision?
Professional Calculator Complete parameters, sensitivity analysis, and detailed breakdown
Brand-Specific Sizing
Recommended Mr Price Size
12
Mr Price SA sizing is standard UK/SA. Generally true to size.
| Brand | Sizing note | Adjust |
|---|---|---|
| H&M | H&M runs small to true | Size up |
| Zara | Zara runs small, especially women's | Size up |
| Mr Price | Mr Price SA sizing is standard UK/SA | True to size |
| Woolworths | Woolworths SA follows SA/UK standard | True to size |
| Truworths | Truworths standard SA/UK sizing | True to size |
| Cotton On | Australian brand — tends to run small | Size up |
| Levi's | Jeans: use waist/length measurements (e | True to size |
| Nike | Nike apparel true to size | True to size |
Alterations Cost Reference (South Africa)
| Alteration | Difficulty | Est. Cost | Time |
|---|---|---|---|
| Hem trousers | Easy | R80–R150 | 1–2 days |
| Take in waist | Easy | R100–R200 | 1–3 days |
| Shorten sleeves | Medium | R150–R250 | 2–3 days |
| Take in sides (dress) | Medium | R200–R400 | 3–5 days |
| Let out seams | Medium | R150–R300 | 2–4 days |
| Replace zip | Hard | R200–R350 | 2–4 days |
Frequently Asked Questions
Yes. SA follows UK sizing. SA 12 = UK 12 = EU 40 = US 8. Major SA retailers (Woolworths, Truworths, Mr Price, Edgars) all use this system. International brands may differ.
Women: subtract 4 from UK size (UK 14 = US 10). Men's letter sizes (S/M/L) are generally the same in both countries, but US clothing may be cut slightly larger.
Use a flexible tape measure. Measure bust, waist, and hips in cm. Match to the size chart. When between sizes, go one size up for a comfortable fit, or down for a fitted look.
Yes, Zara typically runs 1–2 sizes small compared to SA/UK sizing. A SA size 12 would usually need a Zara 14 or 16 for women. Zara uses EU sizing in labels.
Children's clothing uses age ranges (e.g. 4-5Y) corresponding to height. EU children's sizes are based on height in cm. Always check your child's current height and weight against the brand's specific chart.