Did you know it’s actually ridiculously easy to make your own Homemade Liquid Laundry Detergent? You won’t believe how much money you’ll save!

Collage of creating laundry detergent.

Homemade Liquid Laundry Detergent Recipe

Who knew making your own Homemade Liquid Laundry Detergent could be SO easy?

Just a few simple ingredients, and you’ve got a fabulous laundry soap to clean your clothes for pennies!

Seriously, this one trick will save you SO much money!

Tonya writes: “I have been making this for years. I spend about $15 for a year for 5 of us and fur babies. We are always doing laundry. One 5 gallon bucket lasts about 3 months!”

This DIY Liquid Laundry Detergent is thrifty, simple to make, and works great!

Now you’ll never have to buy expensive laundry detergent at the store again!

Trust me… once you start making your own detergent, the savings are mind-blowing!  It’s such a simple way to Save Money Fast!

Prefer powder detergent? No problem!

Simply use this Homemade Laundry Detergent Powder Recipe instead!

Then after you make your own homemade laundry soap, don’t forget to make some Homemade Fabric Softener, too!

So are you ready for this DIY Recipe for the best homemade liquid laundry detergent already?

Here’s what you’ll need to get started…

Related: 50 DIY Homemade Cleaners That Actually Work!

Why Make Your Own Laundry Detergent?

There are so many reasons why I love making my own laundry soap!  Here are just a few…

> It’s easy to make!

> You’ll know exactly what ingredients are going into your laundry products.

> It will reduce packaging waste.

> You won’t run out often… each batch lasts a long time.

> If you want to stock up even more… just double the batch.

> It’s ridiculously frugal ~ you’ll save SO much money!

Washer and dryer side by side.

Homemade Liquid Laundry Soap Reviews

What Your Frugal Friends Are Saying About This DIY Laundry Soap Recipe…

Misty writes: “I wish I had discovered and known about this many years ago!! I could have saved so much money!!”

Tia writes: “I made my first batch and love how it cleans.”

Rose writes: “Just finished my first batch so making a 2nd time. Works great.”

Tonya writes: “I have been making this for years. I spend about $15 for a year for 5 of us and fur babies. We are always doing laundry. One 5 gallon bucket lasts about 3 months!”

Kristy writes: “I’ve been using this exact recipe for laundry detergent for almost a year now”

Kristen writes: “The Fels Naptha laundry soap bar is by far the best stain remover on clothes ever!  It’s my secret ingredient for my messy children and it’s so cheap!

Wet clothing, rub bar on stain, rinse under cold water and repeat until it comes out.  Then I toss in the wash!  I invested in some nice clothes for my little ones so I invest a lot of time in keeping them nice 🙂 ”

Ingredients for Homemade Laundry Detergent

Borax, laundry bar soap, and super washing soap.

You’ll just need 3 simple ingredients to make your own liquid laundry detergent…

  • 1/2 Cup Arm & Hammer Super Washing Soda (not Baking Soda)
  • 1/2 Cup Borax
  • 1/3 Bar of Fels-Naptha Soap (you could also use Ivory soap, but if using Ivory… use the whole bar.)
  • Bucket (2 gallon size or larger)
  • Empty laundry detergent containers or bucket with lid to store detergent.
  • Funnel

Partially-grated bar of soap.

How to Make Laundry Detergent at Home

Making this laundry detergent at home is easier than you might think.

Here’s what to do…

Grated soap in a pot.

1. Grate 1/3 bar of Fels-Naptha Soap, then transfer to large stockpot.

2. Add 6 cups of Hot Water.

3. Heat on stove over Medium-High heat until soap dissolves and melts.

4. Once soap has melted, add Washing Soda & Borax, and stir until dissolved.

5. Then remove from heat and set aside.

6. Pour 4 cups Hot Water into large plastic bucket, then pour in Soap Mixture and stir well.

7. Then, add 1 Gallon + 6 Cups (22 cups total) of additional water, and stir again.

8. Transfer to empty laundry detergent containers using your funnel.

9. Allow detergent to sit overnight, or up to 24 hours, to thicken and gel up.  Then it’s ready to use!  Stir or shake before each use, as it will continue to gel.

Note: Consistency and color will vary depending on your soap & water ~ it may be lumpy and watery… kind of like a watery gel, but it works great!

Bucket of soapy water.

How Much Laundry Soap To Use in the Washer

Keep in mind, the amount of laundry soap you’ll use depends on a variety of factors, including the size of your laundry load, how heavily soiled your clothing is, and the type of washing machine you’ll be using.

You’ll want to use more in upright machines, and slightly less in HE front loaders.

So wasn’t that easy??  Now you know how to make your own laundry detergent at home!

Bonus Tip: How to Make Washing Soda

No washing soda?  No problem!  Check out this simple tip from frugal friend Lynn…

Lynn writes: “Making your own washing soda saves even more money. Put a layer 1/2″ thick of baking soda in a half sheet pan, into preheated 400 degree oven.

Bake for 1 hour, stir 2 or 3 times in that hour, then cool and use as washing soda.

I always make mine as it is not always available.”

More Easy Cleaning Recipes

In addition to this easy recipe, I have even more ideas that will help you can save money on laundry and cleaning supplies.

So be sure to check out these tips to make sure you’re saving as much money as possible…

Homemade Laundry Detergent Powder Recipe

Do you prefer Powder Laundry Detergent?  It’s so easy to make that, too!

Blue scoop in a jar of laundry detergent.

Homemade Fabric Softener Recipe

This Homemade Fabric Softener with Vinegar and Hair Conditioner Recipe is about as easy as can be!  You won’t believe how much money you’ll save!

Containers of Downy fabric softener, vinegar, and conditioner.

DIY Wool Dryer Balls

I love my wool dryer balls.  I can’t even imagine doing laundry without them!

Four wool dryer balls in a wicker basket.

DIY Wrinkle Releaser

You need to try this DIY Wrinkle Release Recipe that is both fast and frugal!!

Spray bottle of Wrinkle Release Spray.

Homemade Glass Cleaner Recipe

I’ve been using this Homemade Glass Cleaner for years and I love, love, love it!  It’s so fast and easy to make, so frugal, and honestly works better than store bought glass cleaner!

Dawn dish soap and vinegar on a counter next to a spray bottle.

Homemade 409 Recipe

Just a few simple ingredients, and you’re on your way to an effective and thrifty all-purpose cleaner!

Homemade 409 ingredients arranged in a row.

DIY Foaming Dish Soap

You’ll love the simplicity of this ridiculously smart tip.  Sometimes it’s shocking how easy it is to save money!!

Foaming Dish Soap dispenser and dawn dish soap.

How to Keep your Washing Machine Smelling Fresh

Keep the odors away with this easy Smelly Washing Machine Fix!

Person pulling back the seal from a washing machine.

DIY Homemade Febreze

This DIY Homemade Febreze Recipe is such a cinch to make, and you’ll save SO much $$ with this simple little trick!

Spray bottle of febreze on a countertop.

DIY Carpet Powder Freshener

We love using this DIY carpet powder on the carpets, what an effective and frugal way to make carpets smell fresh!

Jar of carpet powder freshener with two flowers.

How to Make Your House Smell Good (HUGE List of Genius Hacks)

Nobody likes a stinky home. So skip the stink, and transform your home into a paradise of lovely fragrances with my easy hacks!

Blue Dutch front door with the top half opened.

50 Homemade Cleaners Recipes That Work! (Surprisingly Easy)

Get ready for some serious savings with these simple DIY Homemade Cleaners Recipes and Tips!

Collage of different homemade cleaners.

How to Save Money Fast (20 Genius Tips to Save $2200 this Month!)

Are you wondering how to Save Money Fast?  It’s easy when you start slashing expenses and adding these extra sources of income to your finances!

A $50 bill and a $100 bill on a keyboard.

So have you tried making this Homemade Liquid Laundry Detergent at home yet??

Leave a comment and share…

Ingredients with text \"Homemade Liquid Laundry Detergent.\"
Collage with text \"Homemade Liquid Laundry Detergent.\"

About Heidi Miller

Heidi Miller is the creator of The Frugal Girls, where she shares easy recipes with massive flavor! She has been creating and sharing recipes online for over 15 years, and brings warmth, expertise, and a personal touch to every recipe. Her work has been featured on Today.com, NBC, Fox, Parade, People, Country Living, Woman’s World, and more!

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312 Comments

  1. Rebecca M says:

    I’ve been making the liquid detergent for years. I find that the Borax and Washing soda make the clothes soft without any kind of additional softener. I’m 77 and my mom, grandmother and great-grandmother all used Borax and Fels Naptha in their wash. There IS something to be said for old fashioned methods

    1. Heidi says:

      Thank you so much for the feedback, Rebecca! I agree… we can learn so much from old fashioned methods and techniques!

    2. Megan says:

      I did a lot of reading on how our more modern washing machines don’t have strong enough agitators to handle breaking down the Fels Napatha and it leads to build up on clothes which eventually leads to the need to strip the clothes of the build up. Have you encountered this? I really want to make my own detergent but don’t want to ruin my clothes.

      1. Heidi says:

        Hi Megan ~ you can also use Ivory soap in this laundry detergent recipe, but if using Ivory… use the whole bar. Hope that helps! 🙂

  2. Christie says:

    Heidi is there anything you don’t know! This is incredible!!!! I never knew you could make your own.

    1. Heidi says:

      Aww… you’re so sweet Christie ~ thank you! 🙂 It really is so easy to make your own detergent… I use this ALL the time.

  3. Rebecca Dillon says:

    This is such a great way to save money. I’ve made my own laundry detergent in the past and it works so well! (Plus the bonus of no irritating artificial fragrances. I used unscented 100% coconut oil soap I made in place of the Fels-Naptha Soap.)

    1. Heidi says:

      That’s a great tip, Rebecca… thanks so much for sharing! 🙂

  4. Natalie says:

    I am itching to try this recipe, can the soap be mrs Meyers clean day bar soap?

  5. gloria says:

    i was trying to find out what proccess to the retail stores use on the laundry detergent to stay thick and not separate with soap and water? i would like to understand that

  6. Danielle Haehn says:

    I went exactly by the recipe on your site and the detergent didn’t suds up any. Is this normal?

    1. Heidi says:

      Hi Danielle ~ yes… that is normal, as it is a low-suds style of detergent. 😉

  7. Carol says:

    I make my own detergent – 1 cup Borax, 1 Cup Washing Soda, 2/3 bar of Fels Naptha grated, mixed dry. And I love it! I used to use Tide. Now I save a lot of money making my own and my laundry is so much cleaner!

  8. Cathy says:

    I just started making my own homemade laundry soap and I love it! I make a 5 gallon bucket up. My husbands clothes are really dirty and sometimes oily and it cleans them up great. It has saved me a lot of money already.

  9. Jan Romanick says:

    OMG! What a trip down Memory Lane. My mother had a hand wringer washing machine and, as a child, it was my job to grate the Fels Naptha soap for the washer. (I’m 74 now.) This was during WW II, before there was boxed soap powder available. I remember being so happy when Oxydol hit the shelves and Mom switched to it, but to this day, I remember the smell of that brown bar of soap. I guess that shows that everything old is new again!

  10. Meg says:

    This stuff is awesome. Been making my own for about a year. I do add downy or those scented crystals to a load every once in a while if I want some “scent” but as far as cleaning goes, I’m a convert. I add extra washing soda or borax powder as a booster to smelly loads.