Explore the latest Kmart coupons, promo codes, and online sales available for September 2025, and start saving on your favorite products today.
| Discount | Details | Validity |
|---|---|---|
| 20%Off | Save 20% Instantly At Kmart | 29-9-25 |
| 15%Off | Take 15% Off At Kmart | 30-9-25 |
| 50%Off | Don't Miss 50% Off Shop All Clearance | 29-9-25 |
| 50%Off | Last Chance | Save 50% On Shop All Clearance | 2-10-25 |
| 50%Off | Online Exclusives Metro Free Delivery Up To 50% Off | 4-10-25 |
| 50%Off | Final Hours: Save Up To 50% On Online Exclusives Metro Free Delivery | 2-10-25 |
| 50%Off | Receive A 50% On Online Exclusives Metro Free Delivery At Kmart | 1-10-25 |
| 50%Off | Save Up To 50% On Online Exclusives Metro Free Delivery At Kmart | 2-10-25 |
| 50%Off | Save 50% On Online Exclusives Metro Free Delivery At Kmart | 28-9-25 |
| 50%Off | Now 50% Online Exclusives Metro Free Delivery | 30-9-25 |
| 50%Off | Online Exclusives Clearance Up To 50% Off | 29-9-25 |
| 50%Off | Everyone Can Save 50% On Online Exclusives Clearance | 2-10-25 |
| 50%Off | Last Chance | Save 50% On Online Exclusives Clearance | 29-9-25 |
| 50%Off | Up To 50% Off Online Exclusives Clearance | 3-10-25 |
| 50%Off | Unlock Up To 50% On Shop All Clearance At Kmart | 29-9-25 |
| 50%Off | Last Chance | Save 50% On Sport And Outdoor | 29-9-25 |
| 50%Off | Everyone Can Save 50% On Beauty Items | 3-10-25 |
| 50%Off | Grab Up To 50% Off Shop All Music And Band T Shirts At Kmart | 29-9-25 |
| 50%Off | Grab Up To 50% Off Online Exclusives Clearance At Kmart | 2-10-25 |
| 50%Off | Up To 50% Off Shop All Clearance | 4-10-25 |
| 50%Off | Up To 50% Off Introducing Kmart Music Shop | 2-10-25 |
| 50%Off | Exclusive Offer: 50% Off Online Exclusives Clearance | 2-10-25 |
| 50%Off | Enjoy 50% On Shop The Edit At Kmart.com.au | 29-9-25 |
| 50%Off | Enjoy 50% On Shop All Music And Band T Shirts At Kmart | 29-9-25 |
| 50%Off | Up To 50% Off Online Exclusives Metro Free Delivery | 5-10-25 |
| 50%Off | Shop Now: Save Up To 50% On Shop All Latest Arrivals | 29-9-25 |
| 50%Off | Grab Up To 50% Off Shop All Clearance At Kmart | 2-10-25 |
| 50%Off | Last Chance | Save 50% On Shop All Latest Arrivals | 29-9-25 |
| 50%Off | Grab Up To 50% Off Shop All Clearance At Kmart.com.au | 29-9-25 |
| 50%Off | Last Chance | Save 50% On Shop All Onepass Big Brands Bonanza | 28-9-25 |
| 50%Off | Enjoy 50% On Shop The Edit At Kmart | 5-10-25 |
| 50%Off | Shop Now: Save Up To 50% On Shop All Music And Band T Shirts | 3-10-25 |
| 50%Off | Save More: Secure Online Shopping Up To 50% Off | 3-10-25 |
| 50%Off | 50% Off Back Still Valid | 4-10-25 |
| 50%Off | Sport And Outdoor - Save Up To 50% | 2-10-25 |
| 50%Off | 50% Off Shop All Music And Band T Shirts Still Valid | 1-10-25 |
| 50%Off | Don't Miss 50% Off Shop The Edit | 3-10-25 |
| 50%Off | Last Chance | Save 50% On Beauty Items | 2-10-25 |
| 50%Off | Enjoy 50% On Shop All Beauty At Kmart.com.au | 3-10-25 |
| 50%Off | Everyone Can Save 50% On Sport And Outdoor | 2-10-25 |
| 50%Off | Don't Miss 50% Off Shop All Gifting | 3-10-25 |
| 50%Off | Unlock Up To 50% On Shop Active And Fitness At Kmart | 2-10-25 |
| 50%Off | Final Hours: Save Up To 50% On Shop All Music And Band T Shirts | 1-10-25 |
| 50%Off | Shop All Sports And Outdoor Save Up To 50% | 1-10-25 |
| 50%Off | Save Up To 50% On Shop All Music And Band T Shirts At Kmart | 1-10-25 |
| 50%Off | 50% Off Shop All Sports And Outdoor Still Valid | 30-9-25 |
| 50%Off | Limited Time: Shop All Sports And Outdoor Save 50% Now | 30-9-25 |
| $2Off | Find Top Shop All Music And Band T Shirts Deals From $2 At Kmart | 5-10-25 |
| $2Off | Great Deals On Shop All Latest Arrivals From $2 | 5-10-25 |
| $2Off | Secure Online Shopping Priced As Low As $2 | 3-10-25 |
