Genbuz

Weighted Average Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Add a row for each value with its weight. The calculator returns the weighted average, the total weight and the number of items, with a breakdown of each item's contribution in the summary.

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Week Number Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter a date. The calculator returns its ISO-8601 week number, the day of the week, and the Monday and Sunday that bound that week.

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Waist-to-Hip Ratio Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter your sex and your waist and hip measurements in centimetres. The calculator finds the waist-to-hip ratio, classifies your health risk (using sex-specific thresholds from the WHO) and notes whether your shape is apple or pear.

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VO2 Max Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Choose a method: the Cooper 12-minute run (enter the distance covered in metres) or a resting-heart-rate estimate (enter your age and resting heart rate). The calculator returns your estimated VO2 max, a fitness category and an estimated fitness age.

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Travel Budget Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter your budgets for accommodation, food, transport and activities for the whole trip, plus the number of days and travellers. The calculator returns the total trip cost, the daily budget and the cost per traveller.

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Target Heart Rate Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter your age and, optionally, your resting heart rate. The calculator finds your maximum heart rate (220 minus age) and your fat-burning, cardio and peak zones. Entering a resting heart rate switches to the more personalised Karvonen method.

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Screen Time Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter your average daily screen time in hours and the number of days you want to total. The calculator projects your weekly, monthly and yearly screen time and the total across the days you specify.

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Savings Goal Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter your savings goal, what you've saved so far, your monthly contribution and an optional annual interest rate (compounded monthly). The calculator works out how many months it will take, your total contributions and the interest earned along the way.

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Roofing Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter the roof length and width (the flat footprint), pick the pitch and set a waste allowance. The pitch inflates the flat area to the true sloped area; the waste allowance covers overlaps, cuts and damage.

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Reading Time Calculator

genadmin — Wed, 08 Jul 2026 23:30:33 +0000

Enter the word count and your reading speed in words per minute. The calculator returns the reading time in minutes and hours, plus an equivalent page count based on about 250 words per page.

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