Explore guide
Include assembly and finishing time
Separate active making, active finishing and passive drying time. A percentage buffer cannot represent an overnight drying dependency by itself.
Related lessons and tools
Separate active making, active finishing and passive drying time. A percentage buffer cannot represent an overnight drying dependency by itself.
Before you start
Gather the measurements, counts or timing sample needed below. Record their units and whether they describe a sample, the whole project or one purchased package. Use a finished sample when dimensions or material use depend on fabric structure.
Try this example
Six motifs at 20 minutes take 120 minutes. Add 30 minutes of joining and 20 minutes of end finishing: 170 active minutes, plus the separately observed drying interval.
Check your result
- Recheck the inputs against the actual sample or label, keep units consistent and round only the final count or purchase. Repeat a sample if a small measuring difference changes the decision.
- These arithmetic examples assume the measured structure stays comparable. Shaping, borders, dense textures and color changes require their own allowances or samples.
Sources
Sampled project-time estimator
Scale a timed sample into a realistic working estimate with your own allowance.
Before you use this tool
Time a representative count of the same units used for the target: stitches, rows or motifs. Include assembly separately if the sample omits it.
Avoid adding breaks twice. The central estimate and range support scheduling; they are not a deadline guarantee or an assessment of skill.
Method and limits
Formula and assumptions
Observed minutes per unit are scaled to the target, selected complexity factor, and break allowance. The result shows a ±15% planning band for ordinary pace variation. Use comparable sample and project units; include breaks in the sample or allowance, but not both.
Worked example
Example: 50 units in 20 minutes, scaled to 500 units plus 15%, gives a 3.3–4.4 hour planning range around a 3.8 hour central estimate.
Limits and rounding
Results are planning estimates from the values entered. Displayed decimals are rounded for craft use; whole materials and repeats round up where the method says so. Confirm gauge, material behavior, construction, and finished measurements before committing supplies.