What is home economics?
Home economics (also called home science or family and consumer science) is the study of how to run a home well. "Economics" here means using limited resources wisely.
A home has five main resources:
- Space: rooms, floor, walls, cupboards.
- Time: hours each family member has.
- Money: the household budget.
- Energy: electricity, gas, water, and people's own effort.
- Skills: cooking, cleaning, mending, planning.
The aim is wellbeing: everyone at home feels healthy, safe, respected and comfortable. Values guide the choices: fairness (sharing work), care (for elders and children), thrift (no waste) and sustainability (saving water and energy).
We also tell needs (things we must have, like safe food and a dry roof) from wants (nice extras, like a new decoration). Needs come first in the plan.
Planning and sharing home activities
A home runs on many small jobs: cooking, washing, cleaning, shopping, paying bills, looking after plants and pets. Without a plan, one person often ends up doing most of it.
How to make a weekly home plan
- List every regular task and how long it takes.
- Add up the total time.
- Share tasks by age and ability, so the load is fair.
- Put it on a chart where everyone can see it.
- Review after a week and adjust.
Example: 12 tasks of about 30 minutes each = 6 hours a week. Shared by 4 people, that is 1.5 hours each instead of 6 hours for one person.
Try it: make a chore chart for your home this week. Write each task, who does it and the time. Check on Sunday: was it fair?
Organising a living space: design rules, storage and style
Design rules for a room
- Zones: give each activity its own area: sleep, study, storage, relax. Keep the noisy and quiet zones apart.
- Clear walkway: keep a path about 0.8–0.9 m wide from the door to the window and furniture.
- Light: put the desk near the window. For a right-handed person, light from the left avoids a hand shadow.
- Free floor: a room feels comfortable when about half the floor is free.
- Colour: light colours reflect light and make small rooms feel bigger; strong colours work as small accents.
- Scale: furniture size should fit the room.
Storage
Use height (wall shelves, tall cupboards), under-bed drawers and multi-use furniture (sofa-bed, folding table). Keep daily things easy to reach, and seasonal things high up. Clear out what is never used.
Aesthetics and function
Function = the room works for its job. Aesthetics = it looks and feels pleasant. Good design balances both, and adds personal style: your photos, colours, plants or crafts.
Repair, renewal and using repair services
Things wear out. A small fault fixed early is cheaper than a big one later.
Spot what needs repair
Dripping taps, loose door handles, peeling paint, damp patches, cracked tiles, flickering lights, worn cables.
Do it yourself or call a service?
- DIY (simple, safe): tightening a screw, replacing a tap washer, re-attaching a shelf, painting a wall, sewing a button.
- Professional (risky or needs a licence): electrical wiring, gas pipes and appliances, structural cracks, roof work, big plumbing.
Using a repair service wisely
- Describe the fault clearly (photo, when it started).
- Get two or three quotes and compare price, time and warranty.
- Check reviews or ask neighbours.
- Ask for a bill and keep it for the warranty.
Renewal and modernisation
Sometimes replacing is better: an old fridge or bulb may use much more energy. LED bulbs use far less electricity than old filament bulbs, so they pay back their cost. Always compare running cost, not just the price.
Key formulas and definitions
- Home resources = space + time + money + energy + skills
- Free floor (%) = (room area − furniture area) ÷ room area × 100
- Fair share of chores = total chore time ÷ number of members
- Water lost by a drip = drops per day × volume of one drop
- Needs before wants
Worked examples
1. A room is 4 m × 3 m. A bed (1.9 m × 0.9 m), desk (1.2 m × 0.6 m) and wardrobe (1.0 m × 0.6 m) are placed in it. What percentage of the floor is free?
Room = 12 m². Furniture = 1.71 + 0.72 + 0.60 = 3.03 m². Free = 12 − 3.03 = 8.97 m². Free % = 8.97 ÷ 12 × 100 ≈ 75%.
2. A tap drips 1 drop every second. One drop is about 0.05 mL. How much water is lost in a day?
Drops per day = 60 × 60 × 24 = 86,400. Water = 86,400 × 0.05 mL = 4,320 mL ≈ 4.3 L.
3. A family has 12 weekly tasks of 30 min each. How much time does each of 4 members spend if shared equally?
Total = 12 × 30 = 360 min = 6 h. Each = 6 ÷ 4 = 1.5 h a week.
4. Your bedroom light flickers and the switch feels warm. DIY or professional? Why?
Professional electrician. A warm switch can mean a loose or overloaded connection, which is a fire and shock risk. Switch off and do not open it yourself.
Common mistakes
- Filling every wall with furniture and blocking the walkway from the door.
- Leaving small faults like a dripping tap 'for later' until they become costly.
- Trying to fix gas or wiring yourself: these need a trained professional.
- Looking only at the price of a new appliance and ignoring how much energy it uses.