What Are The Standard Dimensions For Kobo Covers?

2025-08-08 17:22:59
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3 Answers

Book Scout Receptionist
I’ve published a few indie novels on Kobo, and their cover specs are something I’ve had to double-check every time. The ideal dimensions are 1600x2400 pixels, but what’s equally important is the file size—Kobo rejects anything over 50MB. I learned the hard way that a 5MB JPEG works better than a giant PNG.

Another tip: Kobo’s storefront displays thumbnails at around 300x450 pixels, so your design needs to be readable even when shrunk. I once used a busy background, and the title vanished in the thumbnail! Stick to bold fonts and high contrast. Also, avoid putting critical details near the bottom; some e-readers cut off the lower 5% in landscape mode. If you’re using Canva or Photoshop, their ‘ebook cover’ templates are preset to Kobo’s specs, which saves time.
2025-08-11 17:34:21
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Patrick
Patrick
Favorite read: The Binding
Spoiler Watcher Lawyer
I run a small blog reviewing e-reader tech, and Kobo’s cover standards come up often. Their 1600x2400 pixel requirement isn’t arbitrary—it’s optimized for their 6-inch to 10-inch screens. A quirk I’ve noticed: Kobo’s algorithm sometimes compresses covers, so avoid gradients or subtle textures. Solid backgrounds hold up better.

RGB color mode is a must since Kobo devices don’t display CMYK accurately. If you’re adapting a print cover, tweak the colors first. I tested this with 'The Midnight Library’s' cover—the blue looked washed out until I switched profiles. Also, Kobo’s UI adds a thin border around covers, so leave 20 pixels of padding if you don’t want your design touching the edges. For series, consistency in font placement helps readers spot your books faster.
2025-08-12 00:50:21
11
Eva
Eva
Favorite read: Dimensions
Book Scout Accountant
I’ve worked with Kobo’s requirements quite a bit. Their standard cover dimensions are 1600 pixels wide by 2400 pixels tall, which gives a 2:3 aspect ratio. This matches most ebook retailers, but Kobo is strict about clarity since their display screens vary. I always recommend using high-resolution images (at least 300 DPI) to avoid blurriness on larger devices like the Kobo Elipsa. The cover should also include a 10-15% bleed area if you’re adding borders or text near the edges, as some devices crop slightly during rendering. Stick to JPEG or PNG formats for best results.
2025-08-13 09:55:12
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4 Answers2026-03-31 08:26:36
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