How Much Laundry Soap Should You Use?
Start with two tablespoons for a regular load. Smaller loads and many HE loads can use one.
More laundry soap does not automatically mean cleaner clothes. Too much can make rinsing harder, waste product, and leave more behind in fabric or the machine.
Regular full load: 2 tablespoons
HE or smaller load: 1 tablespoon
Very greasy work clothes: pre-soak first, then wash with the normal amount
For a Normal Load
Use two level tablespoons and add the powder directly to the drum before the clothes. This is the printed direction on our 40-ounce pouches and a dependable place to start for everyday clothing, towels, bedding, and work clothes.
For HE Washers
Kingston Oak Laundry Soap is low-sudsing and safe for high-efficiency machines. Start with one tablespoon for an HE load, especially when the load is smaller or only lightly soiled.
Some machines handle powder differently. Follow your washer instructions, but adding the powder directly to the drum before clothing works well for our formula.
For Smaller or Lightly Soiled Loads
One tablespoon is usually enough. Use the lightest amount that gets the clothes clean and rinses well. Saving product is useful; leaving extra soap behind is not.
For Greasy or Heavily Soiled Work Clothes
Do not solve every problem by piling more powder into the wash. For clothing carrying heavy grease or ground-in grime, pre-soak it in water with laundry soap first. Then wash it using the normal recommended amount.
A longer cycle and the warmest water the fabric safely allows can also help. Always follow the garment care label.
Does Water Temperature Matter?
Our powder works in cold, warm, and hot water. Cold water is fine for many everyday loads. Warm or hot water may help with body oils and heavy soil when the fabric permits it.
Why More Is Not Always Better
Laundry products need enough water and time to dissolve, lift soil, and rinse away. Using twice as much does not guarantee twice the cleaning. It can simply mean more product to rinse out.
How Long Does a 40-Ounce Pouch Last?
Our product guidance is approximately 40–50 loads because HE and smaller loads often use one tablespoon while regular loads use two. Household habits vary, so treat that as a practical range rather than a fixed promise.
Read the full load-count guide and Laundry Soap vs. Detergent.