How many linear inches is my suitcase?

Linear inches – or really, any linear dimension – simply refer to the sum total of your bag's length, width and depth. So, if your bag measures 28 inches high, 13 inches wide and 10 inches deep, its linear measurement or linear dimensions would be 28 + 13 + 10 = 51 linear inches.



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Most airlines seem to have a 62 linear limit (L x W x D) on checked luggage before incurring additional fees. Suitcases seem to be sold in 20, 24, and 28 sizes. The 28 bag comes the closest to the 62 limit but almost every 28 bag I've looked at had linear measurements of between 64-65.

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For example, if your luggage measures 28 inches in length, 20 inches in width, and 14 inches in height, the total linear inches would be 62 (28 + 20 + 14).

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A medium checked suitcase (25-27 inches) is more than enough for most people. Usually, medium checked suitcases are 58-61 linear inches in size, which is just below the 62 linear inch size limit, so when you're looking for a checked suitcase, get one in this size.

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It's calculated by adding together the outside length, width, and height of a suitcase or bag. For example, if your bag measures 24 inches long, 18 inches wide, and 20 inches high, its linear inches would be 62 (24+18+20=62).

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Checked Luggage Most airlines will allow you to check one bag and have one carry-on bag. There is normally a maximum weight limit of 50 pounds per checked bag as well as a size restriction. The most common maximum size bag allowed is 62 linear (total) inches. A common size bag for checking through is: 27 x 21 x 14.

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If your checked bag is over 62 linear inches (157 cm), it will be marked as oversized. This is a rule set by airline regulators to protect baggage handlers from any potential injuries. You'll need to pay a hefty fee for oversized baggage, which usually ranges between 75-200$.

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In general, if you're bag is not within the size restrictions at the check-in counter, different airlines will charge you a late check-in fee.

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All checked suitcases need to be below 62 linear inches in size (height + width + depth). If you're looking for a checked suitcase that isn't oversized, look for 24, 25, 26, or 27-inch checked luggage.

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For most airlines, the largest luggage size for check-in is 62 linear inches. This means the total length + width + depth must equal 62 inches or less. RELATED: Our luggage size guide takes the guesswork out of measuring your bags before you get on the plane.

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Linear inches – or really, any linear dimension – simply refer to the sum total of your bag's length, width and depth. So, if your bag measures 28 inches high, 13 inches wide and 10 inches deep, its linear measurement or linear dimensions would be 28 + 13 + 10 = 51 linear inches.

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Yes, you can check a 28-inch suitcase as long as it does not exceed the weight limit set by the airline. In order to be accepted as standard checked luggage the weight should be within the limit of up to 50 or 70 lbs. That being said, some airlines will accept oversized bags up to 126 linear inches (320 cm).

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Checked Luggage The most common maximum size bag allowed is 62 linear (total) inches. A common size bag for checking through is: 27 x 21 x 14. Airline carriers will allow overweight, oversize or additional baggage for additional fees.

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For example, the Samsonite Winfield 2 28-inch checked suitcase has the total overall dimensions of 31 (height) x 20 (width) x 12.75 (depth) inches. To get linear inches, we need to add up 31 + 20 + 12.75, which equals 63.75 linear inches.

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Measuring the size of your luggage isn't tricky. Most airlines require that your bag be 62 linear inches or less. Therefore, your bag's length, width and height cannot exceed 62 inches. This measurement includes the wheels and the handle of your luggage.

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Airlines calculate carry-on luggage size measurements using two methods: Height by width by depth: Most – but not all – airlines measure bags by inches or centimeters using this formula: height by width by depth, such as 22 x 14 x 9 inches.

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There is normally a maximum weight limit of 50 pounds per checked bag as well as a size restriction. The most common maximum size bag allowed is 62 linear (total) inches. A common size bag for checking through is: 27 x 21 x 14.

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Most domestic airlines anyway have a linear size limit for checked baggage of 62 inches overall, meaning length+width+height. So one length of 32 inches won't put you over the limit if the width and depth keep you under 62 inches total.

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Checked Luggage The most common maximum size bag allowed is 62 linear (total) inches. A common size bag for checking through is: 27 x 21 x 14. Airline carriers will allow overweight, oversize or additional baggage for additional fees.

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If your luggage does not fit in the sizer, you might have to pay a checked bag fee along with the gate checking fee and have your bag transferred to the airplane's cargo. Checked luggage is usually measured with a tape measure, to make sure that it's below 62 linear inches (height + width + depth).

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While some airlines, primarily Southwest and Spirit Airlines, will allow a bag up to 50 linear inches, it's best to go for one that is around 45 linear inches or less.

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If the baggage size, be it check in bag or cabin bag, is higher than usual, you may need to pay additional sum if required. If the baggage is too big or too heavy, the airline may send it separately by cargo plane. You may need to pay additional sum if required.

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