The time it takes to boil water depends on various factors, including the power rating of the electric kettle or the heat output of the gas stove, the initial temperature of the water, the volume of water being heated, and the altitude at which you are boiling the water. However, as a general guideline, electric kettles are usually faster at boiling water compared to gas stoves.
Electric Kettle: On average, an electric kettle can boil a full pot of water (around 1.7 to 1.8 liters) in about 4 to 5 minutes. Some higher-powered electric kettles can do it even faster, in about 3 minutes or less. Smaller amounts of water will heat up even quicker.
Gas Stove: Boiling water on a gas stove may take a bit longer than an electric kettle. It can typically take around 5 to 8 minutes or more, depending on the size of the pot, the flame intensity, and the starting temperature of the water.
Keep in mind that these times are approximate and can vary based on the specific appliances and conditions in your kitchen. Additionally, higher altitudes can affect boiling times as the boiling point of water decreases with altitude.
If you are looking for efficiency and speed, an electric kettle is generally the faster option for boiling water. However, some people prefer using a gas stove because it offers more versatility for other cooking tasks and can handle larger pots and pans.