Help

Size guide

Measure yourself, then match the charts below. The size dropdown on each product is what we actually hold in stock. These numbers are a starting point — brands cut differently.

How to measure

Use a soft tape. Stand relaxed, tape level, not tight. Write the centimetre reading, then pick the size whose range includes that number. If you are between sizes, take the larger one for tops and the size that matches your longer foot for shoes.

Chest / bust — around the fullest part, under the arms.
Waist — where you naturally bend, usually just above the hip bone.
Hips — around the fullest part of the seat.
Foot — stand on paper, mark heel and longest toe, measure that line in centimetres.

Clothing (cm)

Unisex letter sizes first. AU/NZ women’s numeric sizes are listed separately. Body measurements, not garment measurements.

Unisex / men — letter sizes

Size	Chest	Waist	Hips
XS	82–87	66–71	86–91
S	88–93	72–77	92–97
M	94–99	78–83	98–103
L	100–107	84–91	104–111
XL	108–115	92–99	112–119
XXL	116–123	100–107	120–127

Women — AU/NZ

AU/NZ	Bust	Waist	Hips
6	80–83	63–66	88–91
8	84–87	67–70	92–95
10	88–91	71–74	96–99
12	92–95	75–78	100–103
14	96–99	79–82	104–107
16	100–104	83–87	108–112
18	105–109	88–92	113–117

Shoes

NZ and AU adult sizes usually match UK. Measure both feet and use the longer one. Brands still vary — if the product page names a last or width, use that over this table.

NZ/AU	UK	US M	US W	EU	Foot (cm)
4	4	5	6	37	22.8
5	5	6	7	38	23.7
6	6	7	8	39	24.6
7	7	8	9	40.5	25.4
8	8	9	10	42	26.2
9	9	10	11	43	27.1
10	10	11	12	44.5	27.9
11	11	12	13	46	28.8
12	12	13	14	47	29.6

Cases, cables, and tech accessories

If the size dropdown lists a phone model, screen size, or length (for example iPhone 16, 65W, 2 m), that label is the fit — not clothing. Match it to the device or spec you already own. When you are unsure, open the product page photos and description, or contact us with the model number.

Still unsure?

MacG TechnoloG is happy to check a listing with you before you buy. Wrong-size clothing is easier to sort if you have not worn it.