When the COVID-19 pandemic struck, we found ourselves thinking outside the box to meet our needs. We baked our own bread, invented engaging activities for the kids, and yes, we hoarded toilet paper and hand sanitizer. As disinfectants became increasingly hard to find, we discovered that homemade alternatives could effectively keep our spaces clean. Now that we spend more time at home, many of us are eager to learn how to craft disinfectant sprays. If you’re looking for DIY methods to combat germs on surfaces, you’ve come to the right place!
These recipes utilize the CDC’s recommended ingredients for disinfecting:
- Bleach
- Alcohol
- Hydrogen Peroxide
Note: Always clean surfaces to remove visible dirt before using any disinfectant.
1. Bleach Solution
This straightforward method is CDC-approved and simple to make. Household bleach is readily available and potent enough to eliminate harmful germs.
What You’ll Need:
- Unscented 5-6% household bleach
- Water
How to Make:
Mix one-third cup of bleach per gallon of water or four teaspoons of bleach per quart of water in a spray bottle.
How to Use:
Spray on cleaned surfaces and let sit for five to ten minutes before wiping away. Use your homemade solution within 24 hours for maximum effectiveness.
2. Rubbing Alcohol Solution
This effective solution kills bacteria and viruses without the use of bleach. Thyme essential oil adds antibacterial properties.
What You’ll Need:
- 20 drops of thyme essential oil
- Rubbing alcohol (70% to 99%)
How to Make:
Add thyme oil into a spray bottle filled with rubbing alcohol. Shake well before each use.
How to Use:
Spray directly on surfaces and let sit for 30 seconds before wiping away.
3. Hydrogen Peroxide Solution
Hydrogen peroxide is recognized by the EPA as a powerful sterilizer.
What You’ll Need:
- ¼ cup of 3% hydrogen peroxide
- 1 cup of water
How to Make:
Combine the ingredients in an opaque spray bottle to protect the solution from light.
How to Use:
Spray on surfaces and allow it to sit for one minute before wiping clean.
4. Ethyl Alcohol and Hydrogen Peroxide Solution
This recipe uses ethanol instead of isopropyl alcohol for disinfection.
What You’ll Need:
- 3.5 ounces distilled water
- 12 ounces 95% ethyl alcohol (like Everclear)
- ½ teaspoon hydrogen peroxide
- 30-45 drops of essential oils (like lavender or tea tree)
How to Make:
Combine all ingredients in an opaque spray bottle and shake well.
How to Use:
Spray on surfaces and wipe off after two minutes.
5. Vinegar Solution
White vinegar is an effective all-purpose cleaner, though it doesn’t kill all germs.
What You’ll Need:
- ½ cup distilled white vinegar
- 2 cups of water
- 30 drops of essential oils
How to Make:
Mix the ingredients in a spray bottle and shake well.
How to Use:
Spray on surfaces and let sit for 10 minutes before wiping clean.
6. Vodka Sanitizer
High-proof vodka can serve as an effective disinfectant.
What You’ll Need:
- ¾ cup vodka (at least 60% alcohol)
- ¼ cup water
- Essential oils to mask the smell
How to Make:
Combine all ingredients in a spray bottle and shake.
How to Use:
Spray on surfaces and let it sit for 10 minutes before wiping.
7. Lime Sanitizer
The acidity of limes can help reduce bacteria.
What You’ll Need:
- 3 teaspoons grated lime
- 2 cups baking soda
- 1 cup borax
How to Make:
Mix all ingredients in a jar and seal it tightly.
How to Use:
Use the mixture on a rag to wipe down surfaces, especially after handling raw meat.
8. DIY Fabric Disinfectant Spray
Don’t forget your fabrics! Here’s how to make a fragrant fabric spray.
What You’ll Need:
- 3 tablespoons rubbing alcohol
- 1 tablespoon water
- 10 drops of peppermint essential oil
- 10 drops of lavender essential oil
How to Make:
Combine all ingredients in a spray bottle and shake well.
How to Use:
Spray on fabrics to eliminate odors.
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In summary, these eight DIY disinfectant recipes provide effective and easy ways to keep your home germ-free without relying on store-bought products. Experiment with these formulas and discover which ones work best for you!

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