How to use the screen work block and break planner
Enter your daily screen hours, how long one stretch of work runs without a break, and how long a break lasts. The page returns how many blocks the day divides into, how many breaks fall between them, the total break time, and the elapsed time for work plus breaks. The block count is rounded up and the last block can be shorter, so its length is shown separately. Add a start time and the end of the last block appears on a 24-hour clock, marked with the day offset when it passes midnight.
Why there is no score
No published rule weights screen time and posture habits into a neck pain risk figure. A score built on invented weights rests on nothing, and a low one delays getting seen. So this page grades nothing and only divides time. There is no authoritative figure for how long a stretch of work or a break should be either, so both are your inputs.
Numbness or weakness in the neck or arm, pain traveling down the arm, or pain that wakes you at night are reasons to be seen regardless of how the time divides. Hitting the break count here does not mean your neck is protected (as of October 2026).
Frequently Asked Questions
No authoritative figure is offered. Enter what you actually do without a break and compare how the break count and the elapsed time change.
Breaks fall between blocks only, with none after the last one. Seven blocks therefore have six breaks between them.
No published rule turns screen time and posture into a neck pain risk figure. An unfounded score delays care when it reads low, so the page only does the arithmetic.