21 Adult Birthday Ideas for a Fun and Sophisticated Celebration [Video]

Birthday celebrations need no “theme,” per se. The honoree’s coming of age—commemorated with their favorite dessert—can be thematic enough. But weaving a unifying thread throughout a party’s elements can elevate the celebration; it’s a simple way to make the day or meal feel particularly special or thoughtful. If it’s inspiration you’re after, we’re here to assist with a list of adult birthday party ideas and themes that run the gamut.

Below, you’ll find ideas inspired by Martha’s own events from throughout the years and additional creative concepts suggested by a party planning pro. They’re suitable no matter the age of the honoree. Read: Sophisticated and fun are the main mood-board terms here. Without further adieu, here are 21 adult birthday party ideas and themes.

Garden-fresh flowers are a necessity at Martha’s parties. For an interactive spin on the party detail, host a flower arranging class. Grab inexpensive blooms from the grocery store and let guests build their …