How Much Detergent Should You Really Use in a Washing Machine?
Why Detergent Amount Matters
Using the wrong amount of detergent can cause several problems:
Excess detergent: Leaves soap residue on clothes and inside the washer, can clog components, and may trigger error codes in high-efficiency (HE) machines.
Too little detergent: Laundry may come out still dirty, with stains or odors.
Finding the right balance ensures clothes stay clean, appliances remain in good condition, and energy use is efficient.
How Much Detergent to Use
1. Check Your Washer’s Instructions
Most washing machines list recommended detergent amounts in the user manual. HE washers, which use less water, require far less detergent than standard machines. Always follow manufacturer guidelines for best results.
2. Consider Load Size
Small loads: Use about half the recommended amount.
Medium loads: Use the full recommended amount.
Large or heavily soiled loads: Slightly more detergent may be needed, but avoid overfilling.
3. Adjust for Water Hardness
Hard water can reduce detergent effectiveness. In hard-water areas, you may need a bit more detergent or a water softener. Soft water typically requires less detergent.
4. Choose the Right Detergent
HE washers: Use HE-labeled detergents to prevent excess suds and residue buildup.
Standard washers: Powder, liquid, or pods work well if used according to instructions.
Avoid mixing detergent types in the same load to prevent clumping or residue.
Tips for Efficient Washing
Pre-treat stains before washing to reduce the need for extra detergent.
Don’t overload the washer — clothes need space to move for proper cleaning.
Use the appropriate cycle for each type of laundry (delicate, heavy-duty, normal) to maximize detergent effectiveness.
Occasionally run a cleaning cycle with no laundry and a small amount of vinegar to remove detergent buildup from the machine.
Keep Your Washer Running Smoothly With Help From SEI Appliance Repair
Using the right amount of detergent is just one way to extend the life of your washing machine and get the best results from your laundry. If you notice soap buildup, strange odors, or any performance issues, SEI Appliance Repair can help. Our experienced technicians provide washer cleaning, maintenance, and troubleshooting to keep your appliance running efficiently for years.
Call SEI Appliance Repair today at 319-394-2880 and let us help you get the most out of your washing machine.