This is one of the most important sections of our terms, so we want to be clear about it: our calculators are designed to provide you with a useful, well-researched estimate, not an official or certified one.

The Age Calculator and the Date Difference Calculator carry out date-related calculations and are usually quite reliable for everyday purposes, provided you enter the dates correctly.

The BMI Calculator uses a known formula to provide a general estimate of body mass index. It should not be considered a diagnosis and does not take into account factors such as muscle mass, bone density, age or general health condition.

The Pregnancy Due Date Calculator provides an estimated date using standard obstetric calculation methods. Since every pregnancy is different, only a qualified healthcare professional can give you an individualized evaluation.

The Zakat Calculator is based on Nisab values and Zakat calculation principles that are commonly referred to. Since Zakat obligations may vary according to personal circumstances and religious interpretation, we advise confirming your particular situation with a qualified Islamic scholar.

The Salary Tax Calculator Pakistan is based on FBR tax slab information that was publicly available at the time the tool was last updated. Since tax rules are subject to change, the calculator should be used only as a preliminary estimate, not as an official tax declaration or an FBR-certified figure.

Given all this, please do not use any calculator output as a replacement for advice from a professional in medicine, finance, religion, tax or law. Always verify important decisions against an official source.