Look at a real day
Write down an ordinary recent day rather than an ideal one. Mark roughly where work, travel, meals, household jobs and rest fit. Notice crowded periods without accounting for every minute. Include less visible work such as planning, noticing missing supplies and reminding other people. This is not a performance score. It is a way to discuss which jobs could become smaller before your circumstances change.
Reduce one job and share another
Choose one job that could happen less often. Then discuss another complete task with someone willing to take responsibility for it. Make the arrangement specific: what needs doing, who decides when it is needed and when you will review it. Leave some space unallocated. If the plan does not work, look at which assumption changed rather than treating the timetable as a test you failed.
Your next little step
Choose one idea that suits your family and try it at your own pace. Every family has different needs.
An example in practice
For example, group grocery planning, ordering and putting things away as one responsibility. The person taking it on also maintains the list. After a week, ask whether this actually freed time; another household’s arrangement need not be your template.