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Pinterest Predicts: 2026 Interior Trends Unlocked

Pinterest Predicts: 2026 Interior Trends Unlocked

The decor accents, colours and aesthetics we’ll be loving this year.

We may design every Mustard piece with longevity in mind, but that doesn’t mean we don’t love a good trend report. Pinterest Predicts captures the zeitgeist of culture and design, providing creative inspiration – and lots of chat around the lunch table at Mustard HQ. From circus stripes to handwritten letters, these are the trends capturing our imaginations in 2026.

Pinterest Predicts Fun Haus trend moodboard Left: @houseofedencourt | Top right: @thepajaamahub

Fun Haus

The circus is in town! Dial up the fun factor with circus-inspired stripe details, bold pops of colour and a playful approach to pattern. Fabric finishes and quirky accessories give a nod to the big top aesthetic without leaning into clown territory.

Find colourful kids room inspo right this way.

Pinterest Predicts Pen Pals trend moodboard

Pen Pals

Cute stamps, personalised paper, stationery kits and fancy pens: handwritten letters are officially back. As we all yearn for life before screens, the post is delivering the nostalgia (literally.) Letters get an upgrade from correspondence to art as we save special pieces to put on display.

A new way to scrapbook? Meet The Storyboard.

Pinterest Predicts Throwback Kid trend moodboard Left: @helloimelsa | Right: @bornandbredstudio

Throwback Kid

Speaking of nostalgia, kids rooms are ready to take a trip back in time too. Vintage toys and memorabilia take on new life in this trend. Think materials with natural patina like timber and metal (hello, have you ever considered a locker?) and add throwback posters and a pop of primary colour for a retro edge.

This pastel playroom brings vintage vibes.

Pinterest Predicts Opera Aesthetic trend moodboard Right: @paulpayasalad

Opera Aesthetic

Things are about to get dramatic. Pull back the red velvet curtain on this trend and feast your eyes on opera’s rich, opulent aesthetic. From sumptuous drapery to baroque details, floral arrangements with dramatic flair and dark elements that bring the theatre, cue the midnight masquerade.

Set the mood with these Poppy red pieces.

Pinterest Predicts Cool Blue trend moodboard

Cool Blue

Feel a chill coming on? That’s the icy, glacier blue adding a touch of frost to colour charts everywhere. Cool in every sense of the word, this shade transports us back to the Y2K era, reimagined for a 2026 world. Our Ocean makes the perfect cool change. Pair it back with Navy for a deep blue mood, or mix it up with a Poppy and Ocean power pairing.

Here’s how we’re styling Ocean.

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