The Modest Fashion Market in the UK

The modest fashion market in the UK is shaped by a large Muslim population and by shoppers of many faiths who want more coverage. The best public number for the first group is the census, and it shows a customer base that is sizeable and growing, though no single figure measures the whole market.

This guide helps store owners understand who buys modest fashion in the UK and how to reach them online. It is part of our wider guide to selling African and modest fashion online.

How big is the Muslim population in the UK?

According to the Office for National Statistics, Muslims in England and Wales numbered 3.9 million, or 6.5% of the population, in the 2021 census, up from 2.7 million, or 4.9%, in 2011. That is the most reliable public figure for the largest group of modest fashion buyers.

Three limits are worth remembering. The census covers England and Wales, and Scotland and Northern Ireland count separately. The religion question is voluntary. And it counts people, not spending on fashion.

Who else buys modest fashion?

Modest fashion is not only for Muslim shoppers. Many people choose longer hems, looser cuts or covered arms for other reasons.

Possible reasons include:

• Faith and culture in Jewish, Christian, Hindu, Sikh and other communities.
• Workplace dress codes that suit looser, more covering clothes.
• Personal style and comfort.
• Climate and sun protection in warmer months.

Do not assume one customer. Ask your buyers why they shop with you, and let their answers shape your range and wording.

What do UK shoppers want from a modest brand?

Based on what shoppers commonly ask online, a few themes stand out. Treat these as hypotheses to test with your own customers rather than facts.

• Clear coverage details: sleeve, neckline and length.
• Honest sizing: real measurements and fit notes.
• A range of lengths: many shoppers differ in height.
• Fabric that suits British weather: layers for cold months and breathable cloth for summer.
• Delivery they can trust: especially before Eid and weddings.

Our guide to starting a modest fashion brand online covers early planning, from suppliers to your first collection.

How is the UK different from the US market?

Both markets include large and varied communities, but the details differ. Population, shopping habits, delivery options and rules are not the same.

The US has its own data and its own audience. Our article on the modest fashion market in the US looks at it separately, so you can compare before choosing where to focus.

Where do UK modest fashion shoppers look?

Shoppers use search, social media, marketplaces, brand websites and word of mouth. The mix differs by age and by community.

Practical steps for a store owner:

1. Check your own analytics to see which channels bring buyers today.
2. Ask new customers how they found you.
3. Focus on two or three channels and do them well.
4. Track which pages convert and improve them.

Do not copy another brand's channel mix. Test, measure and adjust.

How do you handle sizing and returns for UK shoppers?

Sizing is the main source of friction in online fashion, and modest garments add length and sleeve questions. Publish measurements in centimeters and inches, plus a height guide for long garments.

UK shoppers often expect size labels in UK sizes, so show a UK size column in your chart. ZeDaq.ai's size recommendation can match a shopper's measurements to your own chart, using one photo plus height, and falls back to a generic UK, US, EU or AU chart if you have not added one.

For a wider look at fitting tools, see virtual fitting rooms for clothing websites.

How do you research your own customers?

National data is a starting point, and your own customers are the better guide. A few simple methods give you useful answers without a research budget.

• Short surveys after purchase, with two or three questions.
• Customer interviews by message or call, with permission.
• Search data from your store and your site analytics.
• Questions you receive by email and social media.

Group the answers into themes, such as sizing, delivery and coverage. Then update your product pages and range to address the most common ones.

What should you do next?

Use this market overview as a starting point, not a forecast. Pick one customer group, learn what they need and test a small range.

A short action list:

• Read the census release linked above for the original figures.
• Interview a few customers about sizing and delivery.
• Write clear coverage and fit notes for every product.
• Measure which channels bring orders.

FAQs

Is there a single figure for the size of the UK modest fashion market?

No public figure covers every buyer and every price point. The census gives population counts, but spending estimates come from private research that varies by method.

Does the census cover Scotland and Northern Ireland?

The ONS release linked above covers England and Wales. Scotland and Northern Ireland publish their own census results.

Who buys modest fashion in the UK?

Buyers include Muslim shoppers and people of other faiths or none. Reasons include belief, culture, work and personal taste.

Should I price in pounds?

If you sell mainly to UK shoppers, showing prices in pounds is clearer. Check how your store platform handles currencies and shipping rates.