How to Blow Up an Air Mattress & Keep It Inflated

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Plus, easy hacks to fill your air mattress without a pump
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Air mattresses are perfect if you need a temporary place to sleep, but you have to blow it up before you can lie down and relax. Most air mattresses come with an electric or manual pump you can use, but even if you don’t have one, we’ve got you covered with some easy alternatives you might have at home. Keep reading to learn how to blow up your air mattress and keep it inflated throughout the night.

Best Way to Inflate an Air Mattress

  1. Open the valve cover on the side of the air mattress.
  2. Place an electric or manual pump inside of the valve.
  3. Turn on the pump or start pumping it by hand.
  4. Seal the valve once the mattress feels firm to the touch.
Section 1 of 4:

How to Pump Up an Air Bed

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  1. Watermark wikiHow to Inflate an Air Mattress
    Most air mattresses either have a one-way air valve (which allows air to easily enter the mattress, but not leave it) or a simple hole somewhere on the side of the mattress. Locate the cover and remove the protective cap.
    • Some modern air mattresses have pumps built into them on the side. If your mattress has a built-in pump, then it most likely won’t have a valve cover that you need to open.
  2. Watermark wikiHow to Inflate an Air Mattress
    Most air mattresses come with an electric pump, but you can also use a hand pump or foot pump . Insert the pump's nozzle into the hole or valve opening. Push the pump firmly into the hole so it makes a tight seal with the material around the valve. If it doesn't, there's a chance that air may escape around the pump, making it harder to fully inflate the mattress. [1]
    • If you’re using a pump that doesn’t get a tight seal around the valve, try wrapping duct tape around the pump nozzle until it stays firmly seated in the valve.
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  3. Plug in the electric air pump or make sure it has battery power, and then turn it on. The mattress will immediately begin to inflate. Keep it running until the mattress feels firm but gives slightly when you put weight on it. [2]
    • Inflation time: 3-5 minutes if it’s plugged in, 5-10 minutes if it’s battery-powered
    • Electric pumps are usually quite loud, so avoid running them near where others are sleeping.
    • Be careful not to over-inflate the air mattress because it’s more likely to form leaks. If the mattress is solid and doesn’t flex when you lie down, then let some of the air out.
  4. Watermark wikiHow to Inflate an Air Mattress
    If you have an older air mattress or you lost your electric pump, you may only have a manual pump at your disposal. For a hand pump, move the handle up and down to inflate the mattress. With a foot pump, step down on the pedal repeatedly to force air into the mattress.
    • Inflation time: 10-15 minutes
  5. Watermark wikiHow to Inflate an Air Mattress
    Once the mattress is fully inflated and firm to the touch, remove the pump, and then screw the valve or hole cap back on to trap the air inside. Grab some sheets, blankets, and pillows to make your bed and get ready to fall asleep!
    • Air mattresses with one-way valves automatically trap air inside, but it's still a good idea to screw the cap back on to provide another layer of protection against deflation.
    • Mattresses with simple air holes and no valves will immediately begin to deflate as soon as the pump is removed, so screw the cap back on as quickly as possible.
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Section 2 of 4:

How to Blow Up an Air Mattress without a Pump

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  1. If you don't have any pump to inflate your mattress , an electric hair dryer can do the trick. Simply turn the hair dryer on the coldest setting and hold it against the open valve hole to begin filling the mattress. If the hair dryer won't perfectly fit into the air valve, then try cupping your hand around the nozzle to prevent air from leaking out. [3]
    • Inflation time: 4-5 minutes
    • Be sure to use cool air. Most air mattresses are made from plastic or vinyl, which can sometimes melt or deform if you use a high heat setting.
  2. Many shop vacuums have a function that blows out air instead of having normal suction. Hold the nozzle up to the air hole or valve, and turn it on to inflate your air mattress.
    • Inflation time: 5-6 minutes
    • If you have an ordinary home vacuum cleaner, remove the bag and connect a long, narrow cleaning nozzle to the hole that the bag was originally attached to. Air will shoot out of this nozzle so you can use it to inflate your mattress.
    • Alternatively, take the air mattress outside and blow into the valve opening with a leaf blower.
  3. Watermark wikiHow to Inflate an Air Mattress
    First, open a large garbage bag and swing it up and down to catch plenty of air inside. Hold the bag closed to trap the air. Bring the bag up to your mattress's air hole and hold the open end of the bag around it. Squeeze the bag to force the air out and into the mattress. Refill the bag and continue filling the mattress until it’s full. [4]
    • Inflation time: 5-10 minutes
    • If you have a choice, use heavy-duty trash bags for this method. Weaker bags are vulnerable to popping under your weight
  4. If you've biked or driven to the place where you're using your air mattress, use the pump you brought with you. Use a suitable adapter nozzle to fit into the air mattress’s intake valve. Then, pump the air mattress up the same way that you would for your tires.
    • Inflation time: 10-15 minutes
  5. Watermark wikiHow to Inflate an Air Mattress
    If you can't find any objects to help you inflate your mattress, take a deep breath and try the old-fashioned way. Use soap or sanitizer to ensure the mattress's air hole is clean, then simply put your mouth against it and blow air into it. Keep blowing into the mattress until it’s full and firm.
    • Inflation time: 15-30 minutes
    • If you see stars or you feel dizzy, stop and cover the hole so you can catch your breath.
    • If your air mattress doesn't have a one-way valve, keep your mouth pressed into the air hole and close your throat to keep air from blowing back out. Breathe in through your nose instead of using your mouth.
    • Using your breath also introduces moisture to the inside of your mattress, which could cause mold to grow.
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Section 3 of 4:

Keeping an Air Mattress Inflated All Night

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  1. The first few times you use an air mattress, the material stretches and it may lose some firmness. Check the air mattress before you lie down, and inflate it again if it doesn’t feel firm enough. [5]
    • Air mattresses are usually completely stretched after 2-3 uses.
  2. Each air mattress has a weight limit, and putting more weight on the mattress could cause it to lose air. Check the weight limit of the air mattress you’re using, and make sure that you stay below the limit so your bed stays inflated through the entire night.
  3. If your air mattress slowly deflates throughout the night, there may be a leak. To find the leak , wet the surface with soapy water while the mattress is inflated and look where bubbles are forming. Deflate your mattress, and use a [patch kit] to cover the hole . Allow the patch to set for the time listed on the packaging before re-inflating the mattress again. [6]
    • In a pinch, covering the hole with duct tape, hot glue, or super glue are all good temporary fixes to get you through the night.
    • Mark the leak with a marker so you are able to find it again when you make your repairs.
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Section 4 of 4:

Deflating an Air Mattress

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  1. Watermark wikiHow to Inflate an Air Mattress
    When you're done sleeping on your air mattress and want to stow it for storage, unscrew the air hole cover. If your mattress has a simple air hole, it will immediately begin to deflate. However, air mattresses with one-way valves may require slightly more action on your part. If your mattress doesn't immediately start deflating, try one of the following tips:
    • Look for an air-release switch to flip.
    • Turn an air-release mechanism on the valve to let air escape.
    • Unscrew the valve itself from its housing.
  2. Watermark wikiHow to Inflate an Air Mattress
    As air drains from your mattress, it will eventually settle into a mostly-deflated state. To get all of the air out, start to fold or roll the mattress starting from the end opposite of the air hole. Fold the mattress toward the hole so it takes up minimal space when it's completely deflated.
    • To force absolutely all of the air out of the mattress, try making small, tight folds or rolls like you might do to force toothpaste out of its tube.
  3. If you'd like to speed up the deflating process, try using a vacuum to quickly pull air out of the mattress. You can use an ordinary home vacuum, a shop vacuum, or any other machine that can create a suction for this purpose. Simply open the air hole, wait for air to begin leaving the mattress, and hold the vacuum hose or nozzle over the hole to speed up the deflation. [7]
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Community Q&A

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  • Question
    How do I know if I have too much air in my air mattress?
    Community Answer
    The best way to tell is just by feeling and looking at the mattress. If the mattress is rock solid, then you have too much air, as adding any more weight will cause it to pop. Also look to see bulging or stress marks to see if the plastic is stretching. Remember, once you lie down on the mattress, it will feel a little firmer as you displace the air.
    Thanks! We're glad this was helpful.
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    Not Helpful 13 Helpful 19
  • Question
    Our air mattress keeps losing air, though we've only had it for a week. We keep re-filling it, and we do lock the valve. What's wrong?
    Community Answer
    All air mattresses loose air naturally, but if it's going flat in less than a day you probably have a leak and need to patch it.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
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  • Question
    How do I know when the air mattress is full?
    Community Answer
    The mattress is full when it's as firm or soft as you want. To prevent overfilling, most pumps will make a higher-pitched, louder noise when the mattress is full.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
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      Warnings

      • Avoid under- or over-inflating your air mattress because it will either not be comfortable or it’s more likely to get damaged.
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      References

      1. ↑ https://s7d1.scene7.com/is/content/Coleman/Canada/Product%20Manuals/Quickbed%20with%20wrap%20n%20roll.pdf
      2. ↑ https://s7d1.scene7.com/is/content/Coleman/Canada/Product%20Manuals/Quickbed%20with%20wrap%20n%20roll.pdf
      3. ↑ https://youtu.be/vhUOitPQL7g?t=70
      4. ↑ https://youtu.be/3JxXZ9e0MCo?t=155
      5. ↑ https://bestwayusa.com/media/pdf_files//67926E_1.pdf
      6. ↑ https://youtu.be/nTn3MYkFZAo?t=26
      7. ↑ https://youtu.be/T3tNlhTEDAg?t=70

      About This Article

      Article Summary X

      To inflate an air mattress, start by opening up the valve. If you have an electric or battery powered pump, insert the pump's nozzle into the valve opening and simply turn on the pump. With a hand powered pump, it can be helpful to have 1 person hold the nozzle in the opening while the other person pumps in air. Once the mattress is fully inflated and firm to the touch, remove the pump, and screw the valve cap back on to trap the air inside. To learn how to inflate an air mattress without a pump, scroll down!

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      Reader Success Stories

      • Harold Miller

        Apr 18, 2016

        "I used a plastic bag. Worked great, took a little bit longer but worked great. Thanks."
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