Microwave wattage conversion charts.
Use these chart pages for quick answers when package instructions do not match your microwave power.
1100W instructions to 700W microwave
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1100W instructions to 800W microwave
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1100W instructions to 900W microwave
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1100W instructions to 1000W microwave
View table
1000W instructions to 700W microwave
View table
1000W instructions to 800W microwave
View table
1000W instructions to 900W microwave
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1200W instructions to 700W microwave
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1200W instructions to 1000W microwave
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How to use the charts
Find the wattage listed by the package and the wattage of your microwave. Each chart converts common times using exact seconds. For kitchen practicality, the calculator still lets visitors optionally round to 5, 10, 15, 30, or 60 seconds.
Do not use the charts as a substitute for food safety checks. Stir, rotate, vent, and stand food as directed.