Seraphine Size Guide
Seraphine specialises in maternity, nursing, and postpartum clothing designed to adapt to your changing body throughout pregnancy and beyond. The brand's sizing philosophy recommends choosing your pre-pregnancy size, as garments are engineered with strategic stretch, nursing access, and bump support built in. However, Seraphine fits can vary significantly by product category—tops may run small in the bust, whilst jeans and leggings offer generous room through the hips. This guide will help you navigate Seraphine's unique sizing across dresses, tops, jeans, leggings, and outerwear.
How to Measure
- Bust: Measure under your armpits, around your shoulder blades, and over the fullest part of your bust. If pregnant, take this measurement at your current stage rather than relying on pre-pregnancy numbers.
- Underbust: Measure directly under your bust, keeping the tape parallel to the ground. This is especially important for nursing bras and fitted camisoles.
- Waist: Measure just above your bump (or at your natural waistline if postpartum). Maternity jeans and leggings typically have stretchy bands designed to sit above this point.
- Hips: Measure around the fullest part of your hips and bottom, approximately 20 centimetres below your waist. This measurement is critical for fitted dresses, skirts, and postpartum trousers.
- Inseam (for jeans and leggings): Measure from your inner thigh down to your ankle. Note that Seraphine's standard leg length is 80 centimetres.
- Use a soft tape measure: Keep the tape snug but not tight, and take measurements while wearing minimal clothing for accuracy.
Women's Clothing Size Charts
Tops, Dresses, Pants & Jeans
| Size | UK | US | EU | France | Bust (cm) | Hip (cm) |
|---|---|---|---|---|---|---|
| XS | 6 | 0–2 | 34 | 36 | 81 | 86 |
| S | 8 | 4 | 36 | 38 | 86 | 91 |
| M | 10 | 6 | 38 | 40 | 91 | 97 |
| L | 12 | 8 | 40 | 42 | 97 | 102 |
| L | 14 | 10 | 42 | 44 | 102 | 107 |
| XL | 16 | 12 | 44 | 46 | 107 | 112 |
| XXL | 18 | 14–16 | 46 | 48 | 112 | 117 |
Swimwear, Nightwear, Hosiery & Lingerie
| Size | UK | US | EU | France | Bust Range (cm) | Hip Range (cm) |
|---|---|---|---|---|---|---|
| XS | 6–8 | 0–2 | 34–36 | 36–38 | 81–86 | 86–91 |
| S | 8–10 | 4–6 | 36–38 | 38–40 | 86–91 | 91–97 |
| M | 10–12 | 6–8 | 38–40 | 40–42 | 91–97 | 97–102 |
| L | 14–16 | 10–12 | 42–44 | 44–46 | 97–102 | 102–107 |
| XL | 16–18 | 12–14 | 44–46 | 46–48 | 102–107 | 107–112 |
Leggings – Sizing by Height & Hip
| Height | Hip 34–36" (86–91 cm) | Hip 38–40" (97–102 cm) | Hip 42–46" (107–117 cm) |
|---|---|---|---|
| 4'11"–5'3" (150–160 cm) | S | S | M |
| 5'3"–5'7" (160–170 cm) | S | M | L |
| 5'7"–6'0" (170–183 cm) | M | L | L |
Product-Specific Guidance
Maternity & Nursing Dresses
Seraphine's maternity dresses are designed to grow with your bump and accommodate nursing. Stick to your usual UK size, but consider sizing up if you have a larger bust or are in your third trimester. Nursing dresses feature discreet access panels; check that your bust measurement allows comfortable feeding without the garment pulling across your chest.
Maternity Jeans & Leggings
Seraphine offers both over-bump and under-bump styles. Over-bump jeans sit high on the belly with a supportive panel; under-bump styles sit lower with a stretchy waistband. Most are fitted through the thighs and calves with high-stretch fabrics. If you're between sizes, size up for comfort. For over-bump styles, prioritise underbust and hip measurements; for under-bump, measure low waist and full hip. Standard leg length is 80 centimetres—verify inseam if you are particularly tall or short.
Tops & Knitwear
Seraphine tops run true to size but can feel tighter across the chest, especially in months 6–9 of pregnancy. Postnatal nursing tops often run small through the bust—consider sizing up by one size if you plan to wear them whilst breastfeeding. Fitted camisoles and layering pieces benefit from accurate underbust measurement.
Maternity & Postpartum Coats & Outerwear
Maternity coats are designed with generous room for your bump and for layering after birth. Check sleeve length carefully and measure shoulder width, as sizing up too aggressively can result in drooping sleeves. The Kensington Coat, for example, features a zip-out panel for bump-to-baby wear; many reviewers recommend sizing down if you are between sizes.
Nursing & Maternity Lingerie
Nursing bras and camisoles must fit snugly but comfortably. Use your current underbust measurement—not your pre-pregnancy band size. Many customers find Seraphine's lingerie fits true to size, but cup coverage can be generous. Consider ordering in two sizes if this is your first nursing bra.
Sizing Tips
- Start with your pre-pregnancy size, but measure your current body. Seraphine designs its garments to adapt to pregnancy and postpartum changes, but your actual measurements may differ from your pre-pregnancy baseline.
- Account for your trimester. In the first and second trimester, many customers find their usual size appropriate. In the third trimester and beyond, sizing up—particularly in bust and hip measurements—often provides better comfort and longevity.
- Nursing access varies by style. Not all Seraphine tops and dresses feature nursing panels. If nursing is important to you, check the product description carefully and ensure the neckline allows discreet access.
- Jeans fit depends on style. Over-bump jeans sit much higher than under-bump styles. If unsure, measure both your underbust and low waist, and choose the style that aligns with where you are most comfortable.
- Stretchy fabrics are forgiving, but check final hip fit. Whilst many Seraphine pieces feature high-stretch materials, if your hip measurement sits at the upper end of a size range, opt for the larger size to avoid pulling through the bottom.
- Return and exchange policies are your friend. Maternity sizing is highly individual and changes throughout pregnancy. Seraphine offers returns on most items; don't hesitate to order multiple sizes and return what doesn't work.
- Layer for versatility. Seraphine's tops and knitwear are designed to layer, allowing you to adjust fit and warmth as your body changes. Sizing up slightly in base layers can improve long-term wear.