Yes, Finnair is known for being quite strict about checking luggage weight for both checked and carry-on bags in 2026. For checked luggage, the standard limit for Economy tickets is 23 kg (50 lbs), and exceeding this by even a small amount will often result in a "Heavy Bag" fee at the check-in counter. Even more notably, Finnair frequently weighs carry-on luggage at the gate, especially on "Economy Light" fares where the combined weight of your carry-on bag and personal item must not exceed 8 kg (17.6 lbs). If your cabin bag is found to be over this limit, you may be forced to check it for a fee on the spot. This strictness is part of the airline's effort to manage fuel efficiency and ensure there is enough overhead bin space for all passengers. Business Class passengers have a slightly more generous allowance—usually two bags at 32 kg each for checked luggage and a 10 kg limit for carry-on—but the scales are still used regularly. For a stress-free journey through Helsinki, it is highly recommended to weigh your bags at home to ensure they fall within Finnair's specific limits.