Skip to main content
Shop college essentials for every budget
4 BILLY images
Skip images
An empty wooden BILLY bookcase, light brown, rectangular shape with six shelves.
Best seller
Wooden bookshelf corner close-up, showcasing smooth finish and sturdy construction.
    A hand assembles a wood BILLY bookcase, using hinges and screws.
    Illustration with measurements for the product: BILLY.
    More from the BILLY series
    IKEA Family price

    BILLY Bookcase with height extension unit, brown walnut effect, 31 1/2x11x93 1/4 "

    Price $ 104.00
    16% off, save $20.00
    Regular price: $124.00
    Price valid Aug 3, 2026 - Sep 7, 2026 or while supply lasts
    View related offers

    Choose color:

    Brown walnut effect
    • An empty wooden BILLY bookcase, light brown, rectangular shape with six shelves.
    • Dark brown wooden bookshelf with seven empty shelves, standing alone against white background.
    • Tall BILLY wooden bookcase, light brown, six shelves, rectangular shape.
    • A white BILLY bookcase with six adjustable shelves. It is a simple, rectangular design made of particleboard and paper foil.

    How to get it

    Available services

    Collect 104 points with
    IKEA Family

    Join for free or log inExplore what you can get

    It's OK to change your mind

    Return within 365 days for a full refund*. Learn more

    Low Price Guarantee

    Price drops? Get the difference back within 90 days with IKEA Family

    More ways to pay

    Checking payment options...
    BILLY
    395.818.80
    More information
    A hand assembles a wood BILLY bookcase, using hinges and screws.

    Customer reviews

    4.6Review: 4.6 out of 5 stars. Total reviews: 300Average rating
    300Reviews
    Skip customer reviews
    Assembling Billy is a dream.
    Review: 5 out of 5 stars.5
    Great instructions. Clear and easy to follow. Easy to assemble on your on. Looks great.
    Bruce, New Zealand
    Best Bookcase Ever!
    Review: 5 out of 5 stars.5
    I love the versatility of the Billy Bookcase. The height extension and extra shelves allow for maximum storage.
    Susan, United States
    Great bookcase, easy to assemble.
    Review: 5 out of 5 stars.5
    Very easy to assemble, instructions easy to follow. High quality product.
    John, New Zealand
    4.6Review: 4.6 out of 5 stars. Total reviews: 300Average rating
    300Reviews

    Accessories for BILLY

    Related products

    Explore more options

    Bookshelves & bookcases
    Bookshelves & bookcases349
    Cube storage
    Cube storage250
    Wall shelves
    Wall shelves268    BILLY bookcases186All Shelving furniture

    Recommended for you

    Get the look

    Ideas based on your recently viewed products

    Skip listing

    More from the BILLY bookcases