DIY Cinnamon Mosquito Repellent: All-Natural, Affordable Protection

Discover how to make an effective, natural mosquito repellent using household cinnamon and simple ingredients for your home and skin.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

DIY Cinnamon Mosquito Repellent: The Natural Solution

Mosquitoes are one of the most persistent pests in warmer months, disrupting outdoor fun and invading homes. Cinnamon, a common household spice, can be transformed into a powerful, natural mosquito repellent that is both safe and pleasant-smelling. This guide explains how to make your own cinnamon mosquito spray, the science behind its effectiveness, how to use it safely, and other clever uses for cinnamon around the home.

Why Use Cinnamon as a Mosquito Repellent?

Cinnamon is more than a flavorful addition to food; it contains potent compounds like cinnamaldehyde that are proven to repel mosquitoes and other insects. Cinnamon’s strong scent disrupts the sensory system of mosquitoes, making it difficult for them to locate humans or animals . Cinnamon oil has additional insecticidal properties, capable of killing mosquito larvae and deterring adults .

How to Make DIY Cinnamon Mosquito Repellent

Creating cinnamon-based mosquito repellent is straightforward, cost-effective, and uses ingredients often already found in your kitchen. There are two common approaches: a simple cinnamon spray and a skin-safe formula. The recipes below outline both methods.

Bab’s Cinnamon Mosquito Repellent Spray

  • 2 teaspoons ground cinnamon
  • 4 cups warm water
  • 1/2 teaspoon dish soap
  • 1/2 teaspoon rubbing alcohol

Instructions:

  1. Whisk the ground cinnamon into warm water. Let the mixture steep for about one hour, allowing the aroma and compounds to infuse the water .
  2. Strain the mixture using a coffee filter, cheesecloth, or fine colander to remove solids, ensuring a smoother spray .
  3. Pour the strained liquid into a spray bottle.
  4. Add the dish soap and rubbing alcohol. Shake well to combine.
  5. Spray onto skin (if not allergic) and around outdoor areas to deter mosquitoes.

Alternate Cinnamon Bug Spray for Exterior Use

  • 4 cups boiling water
  • 2 tablespoons ground cinnamon
  • 2 cinnamon sticks

Instructions:

  1. Boil water, then add ground cinnamon and cinnamon sticks. Turn off heat and steep for two hours .
  2. Strain the mixture thoroughly, removing all solids.
  3. Pour into a spray bottle and use directly on outdoor furniture, porches, plants, or any area you wish to protect from insects.

This natural spray can be reapplied as often as needed, as its effectiveness fades over time and with weather exposure .

How Does Cinnamon Repel Mosquitoes?

The key to cinnamon’s repellent power lies in the compound cinnamaldehyde, found predominantly in cinnamon oil and ground cinnamon. Its strong scent masks the human aromas and disrupts mosquitoes’ sensory capabilities, making it harder for them to locate a host. Cinnamaldehyde also acts as a natural insecticide, killing larvae and preventing adult mosquitoes from lingering .

The Science Behind Cinnamon Spray

Historically, gardeners have used “cinnamon tea” as a remedy against garden pests and even as a plant fertilizer. Studies show that concentrated cinnamon, especially when prepared with both ground cinnamon and sticks, yields a more potent repellent and ensures greater coverage .

Other Clever Uses for Cinnamon Around the Home

Beyond deterring mosquitoes, cinnamon offers several utility and wellness benefits in everyday domestic tasks:

  • Keep raccoons away: Sprinkle ground cinnamon on bin lids and bases to discourage scavenging raccoons .
  • Banish fruit flies: Place a few cinnamon sticks in fruit bowls to repel fruit flies .
  • Enhance your mop water: Mop floors with cinnamon-infused water to freshen rooms and boost prosperity.
  • Prevent mold growth: Incorporate cinnamon into your cleaning routine for its natural antifungal properties .
  • Bring abundance: Blow cinnamon through your front door at the start of each month as a folk ritual for inviting wealth and prosperity.

Tips for Making and Using Cinnamon Spray

  • For spraying, use a sturdy bottle with an adjustable nozzle for even distribution. Since this solution is oil-free, plastic bottles are recommended for convenience .
  • Fine filtration ensures smoother spraying without clogging the nozzle. Leftover cinnamon particles may settle will not diminish effectiveness.
  • Label bottles clearly if preparing multiple homemade remedies, to avoid confusion especially if using concentrated cinnamon oil .

Safety and Precautions

  • Patch test the spray on a small section of skin to check for allergies before widespread use.
  • Do not spray near eyes or open wounds.
  • Store spray bottles away from direct sunlight and heat.
  • If you have sensitive skin or asthma, test the spray in an open area before personal use.

How Effective Is Cinnamon Mosquito Repellent?

Cinnamon repellent is most effective for repelling mosquitoes, gnats, flies, and ants when sprayed on surfaces. Direct application onto skin may be less long-lasting than commercial solutions but remains a safe, re-applicable option .

Bug TypeEffectiveness
MosquitoesHigh—especially around porches, patios, and outdoor furniture
GnatsHigh when sprayed daily in infested areas
Fruit FliesModerate—best in kitchen or near food sources
AntsModerate, depending on surface and concentration
Other InsectsVaries; works best as part of regular cleaning routines

Frequently Asked Questions (FAQs)

Q: Can cinnamon mosquito repellent be used on children and pets?

A: Yes, provided no one is allergic to cinnamon or the added ingredients (dish soap, rubbing alcohol). Always perform a patch test before use. Avoid spraying near eyes, mouth, or sensitive areas.

Q: How often should I reapply cinnamon spray?

A: For outdoor use, reapplication may be necessary every day, especially after rain or extensive outdoor activity. For indoor use, weekly or as needed is sufficient.

Q: What should I do if the spray irritates my skin?

A: Immediately rinse with water. Discontinue use and consult a medical professional if irritation persists.

Q: Can I use essential cinnamon oil instead of ground cinnamon?

A: Yes, but use with caution. Cinnamon oil is highly concentrated and can cause skin irritation if undiluted. Only a few drops are needed per batch, diluted thoroughly with water .

Q: Will cinnamon spray stain surfaces or clothing?

A: Cinnamon may leave a light residue, especially on white fabrics or porous surfaces. Test on a small area first before broad application.

Cinnamon Oil for Cleaning and More

If you prefer, cinnamon oil can be made by infusing cinnamon sticks or ground cinnamon in a carrier oil over several days. This oil can then be used for cleaning, air freshening, or diluted further as an insect repellent .

Instructions to Make DIY Cinnamon Oil

  • Fill a clean jar three-quarters full with carrier oil (e.g., olive or coconut oil).
  • Add several cinnamon sticks or 2-3 tablespoons ground cinnamon.
  • Seal the jar and store in a cool, dark place for 2-4 weeks, shaking daily.
  • Strain the oil into a clean container, removing all solids.

Use this oil sparingly for natural cleaning or as a boost in your homemade sprays.

Conclusion: Natural Repellents for Healthier Living

Cinnamon is an affordable, easy-to-use natural mosquito repellent that is safe for most individuals and effective against multiple insect species. Beyond bug defense, its scent and cleaning benefits make it a valuable addition to any household routine. Experiment with various cinnamon combinations to discover the best solution for your climate, garden, and needs—and enjoy the added touch of prosperity folklore!