The new year starts in January, and if you think that's not bikini season [1], well, you're wrong. Right when Resort collections drop, it feels like the supermodels and stars jet-set off to extravagant beach locales, showing us exactly what to wear for the new year [2]. We've done our research, analysing the new prints [3], silhouettes, and colourways brands are churning out, thereby finalising the biggest swimsuit trends to invest in now and wear through next Christmas. Yep, that means you can trust all of these styles to be relevant when you're on holiday [4] in March or September, and we bet you'll be just as excited to flaunt them then, too. Go ahead and read up on every swimwear design, or jump ahead to the one you're already eyeing.
Belted
Whether it's a thick, contrast belt around the waist or strapped onto a bikini bottom, the added accessory draws attention to the waist. Here, Hilary Rhoda wears the Solid + Striped Rachel Bikini Top [14] (£65) and Bikini Bottom [15] (£65).
Solid and Striped - The Victoria Belted Swimsuit
Solid and Striped - The Victoria Belted Swimsuit - Mustard [16] (£145)
Zimmermann Kali Belted Striped Bandeau Bikini
Zimmermann Kali Belted Striped Bandeau Bikini - Burgundy [17] (£205)
Myleene Klass Belted Mono Plunge Swimsuit
Myleene Klass Belted Mono Plunge Swimsuit [18] (£35)
Zimmermann Belted Leopard-Print Swimsuit
Zimmermann Belted Leopard-Print Swimsuit [19] (£271)
Diane von Furstenberg Belted Swimsuit
Diane von Furstenberg Belted Swimsuit - Black [20] (£180)
Missguided Black Plunge Belted Swimsuit
Missguided Black Plunge Belted Swimsuit, Black [21] (£25)
Polka Dots
It's a classic print that's made its way onto so many street style outfits [22], so why not swimsuits? Here, Emily Ratajkowski wears a bikini from her own line [23], but Candice Swanepoel's a fan of the look [24], too.
Marysia Swim Antibes Polka Dot Bandeau Bikini Top
Marysia Swim Antibes Polka Dot Bandeau Bikini Top [25] (£110)
French Connection Polka Dot Bandeau Swimsuit
French Connection Polka Dot Bandeau Swimsuit [26] (£45)
Lisa Marie Fernandez Imaan Polka-Dot Bikini
Lisa Marie Fernandez Imaan Polka-Dot Bikini [27] (£630)
Rye - Zing Polka-dot Triangle Bikini
Rye - Zing Polka-dot Triangle Bikini - White [28] (£170)
Tory Burch Polka-dot Bandeau Bikini
Tory Burch Polka-dot Bandeau Bikini - Navy [29] (£230)
Norma Kamali Empire Jose Mio Off-the-shoulder Polka-dot Swimsuit
Norma Kamali Empire Jose Mio Off-the-shoulder Polka-dot Swimsuit - Black [30] (£170)
Fruit Suits
We've already got a few favourite cherry-printed suits on our wish lists, including the Solid + Striped Michelle Cherry One-Piece Demi Lovato's rocking [31]. But other fruits are fair game too, including watermelons, bananas, and pineapples.
South Beach Pineapple Print Plunge Swimsuit
South Beach Pineapple Print Plunge Swimsuit [32] (£26)
J.Crew Shoulder-tie One-piece Swimsuit in Watermelon Print
J.Crew Shoulder-tie one-piece swimsuit in watermelon print [33] (£130)
Solid & Striped Michelle Cherry Swimsuit
Solid & Striped Michelle Cherry Swimsuit [34] (£137)
Ganni Printed Swimsuit
Ganni Printed Swimsuit - Black [35] (£140)
South Beach Cherry Print Swimsuit
South Beach Cherry Print Swimsuit [36] (£15)
Adriana Degreas - Mesh-trimmed Printed Triangle Bikini
Adriana Degreas - Mesh-trimmed Printed Triangle Bikini - Emerald [37] (£310)
Velvet
The velvet swimsuit trend [38] is somewhat of a continuation from 2017, but now we've got so many more colourways to choose from. Here, Joan Smalls rocks a design from her upcoming collaboration with Smart & Sexy [39].
Bershka Pink Velvet Swimsuit
Bershka Pink Velvet Swimsuit [40] (£9)
Asos Star Mesh Insert Velvet Bandeau Swimsuit
Asos Star Mesh Insert Velvet Bandeau Swimsuit [41] (£32)
Bershka Berskha Velvet Bikini Top
Bershka Berskha Velvet Bikini Top [42] (£12.50)
Wolfwhistle Wolf & Whistle Velvet Strappy Bikini Bottom
Wolfwhistle Wolf & Whistle Velvet Strappy Bikini Bottom [43] (£14)
Velvet Swimsuit
Velvet Swimsuit [44] (£49)
Prism LA Velvet Swimsuit
Prism LA velvet swimsuit [45] (£195)
Frilled Sleeves
Asymmetrical ruffles, floral appliqué, and decoration on one side are all details you'll see this year. Devon Windsor's white embellished design would be the perfect bridal one-piece, eh?
Monif C One Shoulder Frill Swimsuit
Monif C One Shoulder Frill Swimsuit [46] (£55)
Motel Floral Frill Swimsuit
Motel Floral Frill Swimsuit [47] (£11)
Very Shimmer Frill Swimsuit
Very Shimmer Frill Swimsuit [48] (£35)
Goddiva One Shoulder Frill Swimsuit
Goddiva One Shoulder Frill Swimsuit [49] (£60)
Playful Promises Bardot Frill Swimsuit
Playful Promises Bardot Frill Swimsuit [50] (£65)
Asos Riviera Floral Crop Frill Bikini Top
Asos Riviera Floral Crop Frill Bikini Top [51] (£12)
Sports Bra Tops
High-leg bottoms [52] have been around for some time, but pair one with a sporty top like Sara Sampaio's, and you're straight out of the '80s [53]. These designs are fitted and functional, but when made with less fabric, probably best reserved for ladies with a small bust [54].
rhythm Stripe Scoop Bikini Top
rhythm Stripe Scoop Bikini Top [55] (£9)
Seafolly Carribean Ink Reversible Bikini Bralette Top
Seafolly Carribean ink reversible bikini bralette top [56] (£60)
Zulu And Zephyr Zulu & Zephyr Etheral White Bralette Bikini Top
Zulu And Zephyr Zulu & Zephyr Etheral White Bralette Bikini Top [57] (£53)
Calvin Klein Intense Power Bralette Bikini Top
Calvin Klein Intense power bralette bikini top [58] (£38)
Free Society Stripe Bralette Bikini Top
Free Society Stripe Bralette Bikini Top [59] (£20)
Her Line Red Suzi Bralette Bikini Top
Her Line Red Suzi Bralette Bikini Top [60] (£140)
Ribbed or Seersucker
Is it a swimsuit or is it a bodysuit? Better yet, is it both? Hannah Bronfman shows off Hunza G's Seersucker Swimsuit [61] (£135), which is textured and offers a little more dimension than your classic maillot in lycra. Pair one of these with your cutoff shorts and wedges, and you've got way more of a look than you'd imagine.
Topshop Ribbed Frill Bikini Crop Top
Topshop Ribbed Frill Bikini Crop Top [62] (£18)
Twiin Plunge Ribbed Swimsuit
Twiin Plunge Ribbed Swimsuit [63] (£55)
Tabula Rasa - Toque Off-the-shoulder Ribbed Stretch-knit Bikini
Tabula Rasa - Toque Off-the-shoulder Ribbed Stretch-knit Bikini - Baby pink [64] (£325)
Solid and Striped - The Anne-marie Ribbed Swimsuit
Solid and Striped - The Anne-marie Ribbed Swimsuit - Baby pink [65] (£150)
RVCA Ribbed Swimsuit
RVCA Ribbed Swimsuit [66] (£44)
Missguided Red Extreme Low Back Ribbed Swimsuit
Missguided Red Extreme Low Back Ribbed Swimsuit, Red [67] (£18)
Cheeky
Women are confident to show a little more booty in 2018, and we think that's great. While we've seen plenty of thong bikini bottoms (ahem, Lady Gaga [68]), Ashley Graham's getting the party started in her black one piece, which provides a structured one-and-done look if you prefer more top-to-bottom coverage.
Pistol Panties Watermelon Cut Out Bandeau Swimsuit
Pistol Panties Watermelon Cut Out Bandeau Swimsuit [69] (£179)
Montce Swim Lace Lattice Bikini Top
Montce Swim Lace Lattice Bikini Top [70] (£106)
Solid & Striped Women's The Chelsea Swimsuit Mustard Stripe Rib
Solid & Striped Women's The Chelsea Swimsuit Mustard Stripe Rib [71] (£155)
Fashion Union Lace Swimsuit
Fashion Union Lace Swimsuit [72] (£14)
Rip Curl Reversible Last Light Mix And Match Cheeky Bikini Bottom
Rip Curl Reversible Last Light Mix And Match Cheeky Bikini Bottom [73] (£35)
Rip Curl Classic Cheeky Bikini Bottom
Rip Curl Classic Cheeky Bikini Bottom [74] (£23)
Warm Tones
From marigold to bright orange, swimsuits in these warm shades will make you glow. Think of any hue that reminds you of the sunrise, and run with it. Emily Ratajkowski's got the right idea [75], and Kaia Gerber followed suit [76].
Marysia Swim Palm Springs Maillot Swimsuit
Marysia Swim Palm Springs Maillot Swimsuit [77] (£275)
Somedays Lovin Marigold Plunge Swimsuit
Somedays Lovin Marigold Plunge Swimsuit [78] (£60)
Oséree Swimwear Laminated Lycra Tringle Bikini
Oséree Swimwear Laminated Lycra Tringle Bikini [79] (£174)
Wolfwhistle Wolf & Whistle Textured Lace Up Swimsuit
Wolfwhistle Wolf & Whistle Textured Lace Up Swimsuit D-F Cup [80] (£18.50)
Hunza G Cut-out Swimsuit
Hunza G Cut-out swimsuit [81] (£110)
Haight V-neck Swimsuit
Haight v-neck swimsuit [82] (£290)