Open Union Square live in the Tide app — score history, every shop, alerts →
| Brand | Status | Offer | Started |
|---|---|---|---|
| M&S | On sale | Up to 20% off | 2026-10-27 |
Official M&S sale page: M&S
Not near Union Square? When does M&S go on sale? — the national guide →
Tide has tracked 7 M&S sales since May 2026. They've typically run for about 7 days. The deepest discount we've recorded was up to 70% off.
| Sale period | Discount | Length |
|---|---|---|
| 27 Oct 2026 – live now | Up to 20% off | 10 days |
| 26 Aug 2026 – 2 Sep 2026 | Up to 30% off | 8 days |
| 7 Aug 2026 – 20 Aug 2026 | Up to 70% off | 14 days |
| 30 Jul 2026 – 6 Aug 2026 | Sale on | 8 days |
| 14 Jun 2026 – 15 Jun 2026 | Up to 70% off | 2 days |
| 10 Jun 2026 – 12 Jun 2026 | Up to 40% off | 3 days |
| 29 May 2026 – 2 Jun 2026 | Up to 50% off | 5 days |
Based on Tide's tracked, admin-verified sale episodes — descriptive history only, not a forecast of future sales.
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Yes — M&S has a sale confirmed at Union Square. Up to 20% off.
Tide has tracked 7 M&S sales since May 2026, typically lasting about 7 days, with discounts up to 70% off.
Next big sale window at Union Square: Black Friday, from ~27 November (based on the UK retail sale calendar).
Union Square is generally quietest on weekday mornings shortly after opening.