Here are popular places to buy dresses online in Singapore, grouped by type so you can pick what fits your style and budget:

Major multi‑brand fashion sites

• Zalora — biggest local fashion marketplace (wide range of brands, frequent sales, local delivery/returns). (zalora.sg)
• Shopee / Lazada — marketplace-style platforms with very large inventories and many low‑cost options (great for budget finds and fast deals). (girlstyle.com)

Local brands & high‑street retailers

• Love, Bonito — Singapore‑grown brand with dresses designed for Asian fits (good for work and occasion wear). (lovebonito.com)
• Pomelo — trend‑focused brand with frequent new arrivals and upbeat styles. (www.pomelofashion.com)
• H&M Singapore and Zara Singapore — international high‑street chains that operate local online stores and stock a wide range of casual and occasion dresses. (www2.hm.com)

Boutique / local labels

• Fayth, The Editor’s Market and other Singapore labels — for contemporary, slightly more curated pieces (often mid‑range pricing). (fayth.com)

Pre‑owned, luxury and consignment

• Carousell — huge marketplace for new and preloved dresses, including designer pieces at lower prices. (carousell.sg)
• Reebonz / local consignment shops — if you’re looking for luxury or pre‑loved designer dresses.

International stores that ship to Singapore

• ASOS, Net‑A‑Porter, Farfetch, etc. — offer international designer and high‑street options; check shipping & customs before ordering (ASOS also has Singapore delivery options/subscriptions). (asos.com)

Quick shopping tips

• Check size charts (brands vary — Singapore/Asian fits can run smaller than US/EU sizes).
• Review delivery times, shipping fees and return policies before checkout.
• Look for filters (occasion, length, sleeve, fabric) to narrow results quickly.
• If you want sustainable/secondhand, search Carousell or dedicated preloved sections on Zalora/Shops.

If you want, tell me the occasion (casual, work, wedding, party), your budget or preferred style and I’ll shortlist specific dresses or stores and link to a few good current options.