Our Happy
Authors
A Practical Timeline for Completing Children’s Book Illustrations
How long does it take to illustrate a children’s book? For most authors, the answer depends on the size and complexity of the project. A relatively simple set of illustrations may be completed within a few weeks, while a fully illustrated children’s book can take several weeks to a few months.
The children’s book illustration timeline is mainly affected by the number of illustrations required, the level of detail in each scene, the number of characters and backgrounds, the illustration style, revision rounds, and how quickly feedback and approvals are provided.
For example, a book with a small number of simple spot illustrations will generally take less time than a 24- or 32-page picture book containing detailed full-page illustrations or double-page spreads. Additional revisions or changes requested after artwork has begun can also extend the completion date.
This guide focuses specifically on how long children’s book illustrations take to complete, what can make the timeline shorter or longer, and how much time authors should realistically allow for their artwork.
A typical children’s book illustration project can take approximately 4 to 12 weeks to complete, although the actual timeline varies considerably from one book to another. Projects with fewer or simpler illustrations may be completed sooner, while books containing many detailed scenes, multiple characters, or extensive revisions may require several months.
The number of pages alone does not determine the completion time. Two 32-page children’s books, for example, can have very different illustration timelines if one uses simple backgrounds and limited characters while the other requires detailed environments, multiple characters, and complex double-page spreads.
| Type of Illustration Project | Typical Timeline |
|---|---|
| Small project with a few simple illustrations | About 2–4 weeks |
| Standard illustrated children’s book | About 4–8 weeks |
| Detailed or illustration-heavy children’s book | About 8–12+ weeks |
These are planning ranges rather than fixed deadlines. The actual book illustration turnaround time depends on the amount and complexity of the artwork and the time required for revisions and approvals.
For a typical 24–32 page children’s book, the illustration timeline is often around 4 to 10 weeks. The actual completion time depends less on page count alone and more on how many illustrations are required, whether they are spots, full-page scenes, or double-page spreads, the level of detail, and the number of revisions.
A relatively simple 32-page book may therefore be completed faster than a shorter book containing highly detailed scenes, multiple characters, or complex backgrounds. Author feedback and approval time can also extend the final delivery date.
This estimate refers specifically to the time required to complete the illustrations, not the entire book publishing process. For editing, formatting, proofing, platform setup, and publication timing, see our complete self-publishing timeline.
Not necessarily. Page count can influence the illustration timeline, but it does not determine the completion time by itself. What matters more is how much artwork the book actually requires and how complex that artwork is.
For example, a longer book containing fewer illustrated scenes may require less illustration time than a shorter picture book in which almost every page or spread contains detailed artwork. The number of characters, background detail, scene complexity, revisions, and approval time can also have a greater effect than the total number of pages.
This is why illustration timelines should be estimated from the actual illustration requirements rather than assuming that a 32-page book will always take longer than a 24-page book.
The time needed to complete children’s book illustrations depends on more than the number of pages. The amount of artwork, complexity of the scenes, revision requirements, and speed of approvals can all shorten or extend the overall timeline.
A book requiring 10 illustrations will generally take less time than one requiring 20 or 30. However, the number of illustrations should be considered together with their complexity. A smaller number of highly detailed scenes can sometimes take as long as a larger number of simple illustrations.
Simple scenes with limited backgrounds and fewer visual elements can usually be completed faster than highly detailed artwork. Complex environments, intricate objects, lighting effects, textures, and other detailed elements can increase the amount of time required for each illustration.
Scenes containing one or two characters generally require less time than illustrations involving large groups. Books that repeatedly show several characters interacting within detailed environments may therefore need a longer overall illustration schedule.
The type of artwork also affects turnaround time. A small spot illustration will generally require less time than a detailed full-page scene or double-page spread. A book containing many large, complex illustrations may therefore take longer even if its total page count is relatively low.
Revisions are one of the biggest variables in an illustration timeline. Minor adjustments may add relatively little time, while substantial changes to characters, compositions, backgrounds, or completed artwork can extend the schedule considerably.
Projects tend to stay closer to their original completion estimate when major decisions are finalized early and revision requests are consolidated rather than submitted gradually.
The illustrator’s working time is only one part of the overall project timeline. If artwork waits several days for feedback at different points in the project, those delays can accumulate.
Prompt, clear approvals can help a project remain on schedule, while delayed feedback or changing instructions can push the final completion date further back.
Different visual styles require different amounts of production time. Artwork with simple shapes, limited detail, or minimal backgrounds may be completed faster than illustrations requiring highly rendered characters, detailed environments, or numerous visual elements.
For this reason, two children’s books with the same number of illustrations can still have very different illustration turnaround times.
The number of illustrations is one of the clearest ways to estimate a children’s book illustration timeline. In general, a project with fewer illustrations can be completed faster than a fully illustrated picture book, although complexity and revisions still have a major effect on the final schedule.
The following ranges can be used as general planning estimates:
| Number of Illustrations | Possible Timeline |
|---|---|
| 5–10 illustrations | About 2–4 weeks |
| 10–15 illustrations | About 3–6 weeks |
| 15–20 illustrations | About 4–8 weeks |
| 20–30+ illustrations | About 6–12+ weeks |
These estimates should not be treated as fixed deadlines. Ten highly detailed illustrations can take longer than twenty simple ones, and substantial revisions can extend any of these ranges.
For a more accurate estimate, consider the number of illustrations together with their complexity, rather than using page count or illustration count alone.
Revisions can have a significant effect on the final children’s book illustration timeline. A project that requires only minor adjustments may stay close to its original completion estimate, while repeated or substantial changes can add days or even weeks to the schedule.
Small adjustments, such as changing a facial expression, modifying a minor object, or making a limited visual correction, may have relatively little effect on the overall timeline when they are requested together.
Larger changes generally require more time. Changing a character significantly, altering the composition of a scene, replacing backgrounds, adding new characters, or requesting major changes after artwork is substantially complete can extend the project schedule.
Even relatively small revisions can affect the completion date when they are spread across several rounds. If each round also requires additional review and approval time, a project can gradually move beyond its original estimated timeline.
For this reason, authors should build some revision time into their expected completion date rather than calculating the schedule based only on the time required to create the artwork.
The total turnaround time includes periods when illustrations are waiting for review. For example, if feedback takes several days at multiple points during the project, those waiting periods can add considerably to the final completion time.
Clear, consolidated feedback and timely approvals are therefore among the simplest ways to help a children’s book illustration project remain close to its planned deadline.
Sometimes. A well-prepared project with clear requirements and timely approvals is more likely to stay near the shorter end of its estimated illustration timeline. Authors can help prevent avoidable delays by making important decisions before substantial artwork has been completed.
A shorter timeline should not depend on rushing the artwork. The more effective approach is to reduce avoidable revisions, late changes, and waiting time throughout the project.
If you need your illustrations completed by a specific date, it is safer to work backward from the date you need the final artwork rather than planning around the shortest possible turnaround time.
For a typical children’s book, allowing approximately 2 to 3 months for illustration gives more flexibility for detailed artwork, revisions, feedback, and unexpected changes. Simpler projects may require less time, while complex or illustration-heavy books may need longer.
An estimated illustration timeline should not leave every week fully committed. If a project is expected to require six weeks, for example, setting the final artwork deadline exactly six weeks after work begins leaves little room for revisions or delayed approvals.
A reasonable buffer is particularly important when the finished illustrations are needed by a fixed date. The more complex the artwork and the more illustrations required, the more useful that additional time becomes.
When planning your schedule, consider the estimated illustration time together with additional time for revisions and approvals. For example, if the artwork itself is expected to require six to eight weeks, beginning earlier gives you room to accommodate changes without immediately putting the final deadline at risk.
The safest approach is to treat the estimated turnaround as a planning range rather than a guaranteed completion date. Starting early gives both the author and illustrator more flexibility if the project requires additional time.
An estimated completion date is useful, but authors should also consider whether the project is progressing consistently toward that date. A children’s book illustration timeline can change as the project develops, particularly when revisions or additional artwork are introduced.
If the amount of artwork remains the same, feedback is provided on time, and no major changes are introduced, the original completion estimate is more likely to remain realistic.
The expected completion date may need to be adjusted when the scope of the artwork changes. This can happen when new illustrations are added, existing scenes require substantial changes, or revision rounds become more extensive than originally anticipated.
Delays in feedback can have the same effect. If artwork remains awaiting approval for several days or weeks, the final deadline may need to move by a similar amount rather than expecting the lost time to be recovered later.
For longer illustration projects, it is therefore useful to treat the timeline as a working estimate. If the scope or approval schedule changes significantly, the expected completion date should be reviewed as well.
How long does it take to illustrate a children’s book?
A children’s book illustration project commonly takes around 4 to 12 weeks, although simpler projects may be completed sooner and highly detailed or revision-heavy projects may take longer.
How long does it take to illustrate a 24–32 page children’s book?
A typical 24–32 page children’s book may take approximately 4 to 10 weeks to illustrate. The actual timeline depends on the number of illustrations, their complexity, the number of characters and backgrounds, revisions, and approval time.
What can make children’s book illustrations take longer?
Detailed artwork, numerous illustrations, complex scenes, multiple characters, substantial revisions, late changes, and delayed feedback can all extend the illustration timeline.
Can children’s book illustrations be completed in less than a month?
Some smaller or simpler projects may be completed within a few weeks. A fully illustrated book may require longer, particularly when it contains detailed artwork or requires several rounds of revisions.
Do revisions increase the illustration timeline?
They can. Minor changes may have little effect, while major revisions or repeated revision rounds can add days or weeks to the final completion date.
Does a 32-page children’s book take longer to illustrate than a 24-page book?
Not necessarily. The total number and complexity of illustrations matter more than page count alone. A 24-page book containing detailed artwork on every spread may take longer than a 32-page book requiring fewer or simpler illustrations.
When should I start my children’s book illustrations?
If you have a fixed artwork deadline, start early enough to accommodate the estimated illustration time as well as revisions and approvals. For many fully illustrated children’s book projects, allowing approximately 2 to 3 months provides a practical planning window.
There is no single completion time that applies to every children’s book. As a general planning range, illustrations may take approximately 4 to 12 weeks, while simpler projects may be completed sooner and particularly complex projects may require additional time.
The most accurate timeline depends on the actual amount of artwork required, its complexity, the number of revisions, and the time needed for feedback and approvals. Page count alone is therefore not enough to predict how long a book will take to illustrate.
If you are working toward a specific artwork deadline, allow some flexibility beyond the initial estimate. A realistic schedule gives room for revisions and unexpected changes without requiring the final artwork to be rushed.
If your manuscript is ready and you would like professional artwork for your book, explore our children’s book illustration services.
If you are also planning the time needed for editing, formatting, proofing, and publication, see our complete self-publishing timeline.
