It’s that time of year again when we all start searching for Halloween outfit ideas & Halloween costumes and this is why we have created this list of sexy Halloween outfit ideas for 2023.
If there’s anything we’ve learnt from the cult classic movie Mean Girls, it’s the fact that…
In the real world, Halloween is when kids dress up in costumes and beg for candy. In Girl World, Halloween is the one day a year when a girl can dress up like a total slut and no other girls can say anything else about it.
And with Halloween getting bigger and better every year, the way forward seems to be the sexier the better… Especially when it comes to a Halloween Party or Halloween Event.
So here’s a list of our 20 sexy Halloween outfit ideas for under £25. Trust us, you’ll be KILLIN it (pun intended) in these Halloween costumes…
1. Halloween Leopard Print Catsuit – £12 from Boohoo
![Halloween Leopard Print Catsuit](https://www.flavourmag.co.uk/files/2019/09/pzz86154_brown_xl-533x800.jpeg)
2. Purple Skeleton Booty Shorts Set – $34 Devil Walking
![](https://www.flavourmag.co.uk/files/2021/10/Purple-Skeleton-Booty-Shorts-Set.jpeg)
3. Multi Metallic Mermaid Foil Printed Bandeau Top & Skirt – £23 PrettyLittleThing
![Multi Metallic Mermaid Foil Printed Bandeau Top & Skirt](https://www.flavourmag.co.uk/files/2019/09/Multi-Metallic-Mermaid-Foil-Printed-Bandeau-Top-502x800.jpg)
4. Immortal Soul Costume – £27.99 Very
![Immortal Soul Costume](https://www.flavourmag.co.uk/files/2019/09/Immortal-Soul-Costume-600x800.jpeg)
The sexy, black side split dress also features lace, draped sleeves. Pair it with gothic makeup and black heels for a ghoulishly glam Halloween look!
5. Red vinyl sweetheart neck mini dress – £15 Missguided
![red vinyl sweetheart neck mini dress](https://www.flavourmag.co.uk/files/2019/09/red-vinyl-sweetheart-neck-mini-dress-552x800.jpeg)
6. Gothic Nun Costume with Grey Dress and Headpiece – £26.99 Very
![Gothic Nun Costume with Grey Dress and Headpiece](https://www.flavourmag.co.uk/files/2019/09/Gothic-Nun-Costume-with-Grey-Dress-and-Headpiece-600x800.jpeg)
For a truly terrifying Halloween look, try out this Gothic Nun Costume. It includes a grey dress and matching headpiece, so all you need to add is some Gothic makeup for a cool Halloween look!
7. Plus Black Skeleton Print Long Sleeve Jumpsuit – £20 PrettyLittleThing
![Plus Black Skeleton Print Long Sleeve Jumpsuit](https://www.flavourmag.co.uk/files/2019/09/Plus-Black-Skeleton-Print-Long-Sleeve-Jumpsuit-502x800.jpg)
8. Black Tutu – £8 Missguided
![Black Tutu](https://www.flavourmag.co.uk/files/2019/09/black-tutu-552x800.jpeg)
9. Red Vinyl High Neck Bodysuit – Was £18 now only £3.50 PrettyLittleThing
![Red Vinyl High Neck Bodysuit](https://www.flavourmag.co.uk/files/2019/09/Red-Vinyl-High-Neck-Bodysuit-502x800.jpg)
10. Black Naughty Nun Costume – Was £25 now £8 PrettyLittleThing
![Black Naughty Nun Costume](https://www.flavourmag.co.uk/files/2019/09/Black-Naughty-Nun-Costume-502x800.jpg)
11. Halloween Skeleton Mesh Neck Mini Dress – Was £15 now only £5 Boohoo
![](https://www.flavourmag.co.uk/files/2019/09/Halloween-Skeleton-Mesh-Neck-Mini-Dress-1-533x800.jpeg)
12. Red stripe cheerleader vest and tutu set – £15 Missguided
![red stripe cheerleader vest and tutu set](https://www.flavourmag.co.uk/files/2019/09/red-stripe-cheerleader-vest-and-tutu-set-552x800.jpeg)
13. Halloween White Angel Feather Wings – £6.40 Boohoo
![Halloween White Angel Feather Wings](https://www.flavourmag.co.uk/files/2019/09/Halloween-White-Angel-Feather-Wings-533x800.jpeg)
And one more – Plus Black Sheer Mesh Long Sleeve Maxi Dress – Was £18 now only £10 PrettyLittleThing
This post has been updated with 2023 prices