Last reviewed by Robert Prime — July 2026
The Verdict — July 2026: A professional cover is the single most important investment you can make in a self-published book. Free tools like Canva can work for ebooks in a pinch, but print covers demand precision (300 DPI, correct spine width, bleed settings) that most DIY routes struggle with. If your budget allows only one professional service, make it the cover — not the formatting, not the ads, not the editor. A book with a strong cover and decent interior outsells a book with a weak cover and flawless prose every time.
At a Glance
| Route | Typical UK Cost | Best For | Limitations |
|---|---|---|---|
| Free DIY (Canva, KDP Cover Creator) | £0 | Placeholder covers, testing concepts, ebook-only | Generic templates, not print-spec compliant, signals "self-published" |
| Mid-range tools & templates (premium Canva, stock + designer template) | £20–£80 | Budget-conscious authors, simple non-fiction covers | Limited originality, may not meet print bleed/spine specs |
| Professional UK designer | £200–£600+ | Any book you want to sell seriously | Cost, lead time (2–6 weeks typical), requires a clear brief |
Why the Cover Matters More Than You Think
The cover is the first thing a potential reader sees — on Amazon, in a bookshop, on social media, in an email newsletter. At thumbnail size on Amazon's search results, readers make a decision in under two seconds. A cover that looks amateur, is hard to read, or signals the wrong genre will lose that reader permanently, no matter how good the writing is.
This is not opinion. It is the consistent experience of every author, publisher, and retailer I have worked with over 25 years. The cover is a buying signal, and readers are ruthlessly efficient at using it.
Route 1: Free DIY Tools
Canva
Canva is the most accessible starting point. It offers free book cover templates, drag-and-drop design, and export in various formats. For a detailed walkthrough, see our Canva book cover guide.
What works: Quick mockups, social media graphics, ebook covers where pixel-perfect print specs are not required.
What does not work: Canva's free templates are used by thousands of authors. Your cover will look like other covers. The free image library is limited. Export options do not always produce print-ready PDFs with correct bleed and colour profiles. Canva does not calculate spine width for you.
KDP Cover Creator
Amazon's built-in tool lets you create a basic cover during the KDP upload process. It handles spine width automatically based on your page count.
What works: It meets KDP's technical specs by default, because Amazon built it.
What does not work: The designs are extremely basic. Experienced readers and booksellers can spot a KDP Cover Creator cover immediately. It signals low investment in the book.
Other Free Tools
For a broader comparison of free options, see our free book cover design tools guide. Options include GIMP (powerful but steep learning curve), BookBrush (limited free tier), and various online generators.
The honest assessment: Free tools are fine for testing a concept, producing a placeholder while you write, or creating a cover for a book you are giving away as a reader magnet. For a book you are selling at full price, a free-tool cover is a false economy.
Route 2: Mid-Range — Templates and Stock Images
This middle ground involves buying a premium template or stock image and customising it, or using Canva Pro (around £100/year) for access to better templates and stock photography.
Typical cost: £20–£80 for a stock image plus a pre-made cover template.
What works: Better than free, more original, and if you have a good eye for design, you can produce something that does not scream "template". Works well for simple non-fiction covers (bold title, clean background, professional font).
What does not work: Fiction covers almost always need custom illustration or photo manipulation that templates cannot provide. Genre conventions are specific — romance, thriller, fantasy, and literary fiction all have distinct visual languages, and a generic template rarely hits the right note.
Route 3: Professional UK Designer
A professional cover designer understands genre conventions, typography, colour psychology, and — critically — the technical specs required by print-on-demand platforms.
What to Expect to Pay
Typical UK freelancer rates for book cover design vary widely based on experience, genre complexity, and whether you need ebook only or a full print wrap (front, spine, back):
| Service | Typical UK Range |
|---|---|
| Ebook cover only | £100–£300 |
| Print wrap (front + spine + back) | £200–£500 |
| Ebook + print wrap package | £250–£600 |
| Children's book illustration + cover | £500–£2,000+ |
These ranges reflect what UK-based freelance designers typically charge. Prices vary by designer reputation, genre complexity (fantasy covers with custom illustration cost more than minimalist literary fiction covers), and turnaround time.
For children's book illustration specifically, see our children's book illustrators guide, which covers the full commissioning process.
How to Find a Good Designer
- The Alliance of Independent Authors (ALLi) maintains a vetted services directory.
- Reedsy connects authors with professional cover designers, with a marketplace that shows portfolios and reviews.
- Recommendations from other authors in your genre remain the most reliable route. Check the covers of indie books you admire, then look for the designer credit (usually on the copyright page or acknowledgements).
What to Include in Your Brief
A good brief saves both you and the designer time:
- Genre and comparable titles (show them 3–5 covers in your genre that you think work well)
- Target reader demographics
- Title, subtitle, author name
- Back cover copy (for print wraps)
- Any mandatory elements (series branding, awards logos, ISBN barcode placement)
- Trim size and page count (the designer needs these to calculate spine width)
KDP Cover Specifications
Getting the specs wrong is one of the most common causes of KDP upload rejections. Here are the current requirements:
Ebook Cover
- Recommended size: 2560 × 1600 pixels (height × width)
- Minimum: 1000 × 625 pixels
- Aspect ratio: 1.6:1
- File format: JPEG or TIFF
- Colour mode: RGB
Print Cover
- Resolution: 300 DPI minimum
- File format: PDF (preferred) or JPEG
- Colour mode: CMYK for professional print; KDP accepts RGB and converts
- Bleed: 3.2 mm (0.125") on all edges
- Spine width: Calculated from page count and paper type — use KDP's cover template generator or our spine width calculator
- Trim must match interior: Your cover trim size must exactly match your interior file trim size. A 6×9 interior with a 5×8 cover template will be rejected.
Barcode and ISBN Placement
KDP automatically places an ISBN barcode on the back cover if you use a KDP-assigned ISBN. If you supply your own Nielsen ISBN, you need to include the barcode in your cover PDF. Place it in the lower-right area of the back cover, within the safe zone (not in the bleed area).
For more on ISBNs, see our ISBN requirements for UK authors guide.
Matte vs Glossy Finish
This is a more important decision than most authors realise. For a full comparison, see our matte vs glossy book cover guide.
Matte: Softer feel, no glare, fingerprint-resistant. Standard for literary fiction, memoir, most novels. Gives a premium, understated look.
Glossy: Vibrant colours, eye-catching shine. Better for books with photographic covers, children's books, cookbooks, and non-fiction with bold imagery.
The general rule: Fiction = matte. Non-fiction with images = glossy. Children's books = glossy. But always order a proof copy in both finishes if you are unsure — the difference in hand is significant and hard to judge from a screen.
Worked Example: Cover for a 250-Page 6×9 Paperback + Ebook
Here is what each route actually costs for a typical UK self-published book — a 250-page black-and-white fiction paperback at 6×9 trim, plus an ebook edition.
Route A: Free DIY (Canva)
| Item | Cost |
|---|---|
| Canva account | £0 |
| Stock image (free library) | £0 |
| Time investment | 4–8 hours |
| KDP cover template download | £0 |
| Total | £0 |
Risk: Cover looks generic. May not meet print bleed specs without careful manual adjustment. Spine width calculation must be done separately.
Route B: Mid-Range (Premium Template + Stock)
| Item | Cost |
|---|---|
| Stock image (e.g. Shutterstock, Adobe Stock) | £8–£25 |
| Premium template or Canva Pro (monthly) | £12–£15 |
| Time investment | 3–5 hours |
| Total | £20–£40 |
Risk: Better than free but still potentially generic. Print wrap (spine + back) requires manual work.
Route C: Professional UK Designer
| Item | Cost |
|---|---|
| Ebook + print wrap package | £250–£600 |
| Revisions (typically 2–3 included) | £0 |
| Time investment (your time) | 1–2 hours (briefing + feedback) |
| Total | £250–£600 |
What you get: A cover designed for your genre, your audience, and the technical specs of your platform. Print-ready PDF with correct spine width, bleed, and barcode placement. Ebook file at the right resolution and aspect ratio.
Common Mistakes
Designing the cover before the interior is final. The spine width depends on your final page count. If you add or remove pages after the cover is designed, the spine is wrong and the cover must be redone. Finish your interior first.
Ignoring genre conventions. Every genre has visual codes. Romance readers expect certain colour palettes and imagery. Thriller readers expect others. A cover that breaks these conventions does not look "original" — it looks like it is in the wrong category.
Using low-resolution images for print. An image that looks fine on screen at 72 DPI will print as a blurry mess at 300 DPI. Always source images at print resolution from the start.
Forgetting the back cover. Many authors obsess over the front cover and treat the back as an afterthought. The back cover carries your blurb, author bio, barcode, and category — it is a selling tool in bookshops.
Not ordering a proof copy. Colours on screen and colours in print are different. Paper type (matte vs glossy) changes how colours render. Always order a physical proof before approving your cover for publication.
Sources
Figures were checked against these primary sources in July 2026; providers reprice, so verify the live page before you rely on a number.
Frequently Asked Questions
How much does a book cover cost in the UK?
Free if you use Canva or KDP Cover Creator, £20–£80 for a template-and-stock approach, and typically £200–£600+ for a professional UK designer. Children's book illustration is more — often £500–£2,000+ depending on the number of illustrations and the artist's experience. The right budget depends on your goals: a reader magnet giveaway can use a free cover, but a book you are selling at full price deserves professional design.
Can I design my own book cover for KDP?
Yes. KDP accepts covers from any source as long as they meet the technical specs: 2560×1600 pixels for ebooks, 300 DPI for print, correct trim size, and proper bleed. The question is not whether you can but whether you should. If you have genuine design skills and understand genre conventions, DIY can work. If not, a professional cover will almost certainly sell more copies than the cost of hiring a designer.
What size should a KDP book cover be?
For ebooks, Amazon recommends 2560×1600 pixels (height × width) at a 1.6:1 aspect ratio. For print, the cover must be 300 DPI with 3.2 mm bleed on all edges, and the trim size must match your interior exactly. Spine width is calculated from your page count and paper type — use KDP's cover template generator or our spine width calculator to get the exact dimensions.
Should I choose matte or glossy for my book cover?
Matte is the standard for fiction — it feels premium, resists fingerprints, and does not glare under bookshop lighting. Glossy works better for books with photographic or full-colour covers, including children's books, cookbooks, and image-heavy non-fiction. See our full matte vs glossy comparison for more detail.
How long does it take to get a professional book cover designed?
Most UK freelance designers quote 2–6 weeks from brief to final files, depending on their workload and the complexity of the project. Rush jobs are possible but usually cost more. Factor this into your publishing timeline — do not leave the cover until the last week before launch.
Before you upload, check your cover meets KDP's specs with a free Cover Readiness Score. If you need a print-ready cover template with the correct spine width for your page count, our spine width calculator generates one in seconds.
