Disclaimer
Last updated 14 October 2026
We work hard to keep every tool and guide accurate, but please read the limits below before you rely on a result.
General information, not advice
Our calculators, data tables and guides explain published rules and give estimates. They are not legal, tax, financial, medical or religious advice, and they do not create any professional relationship. For a decision that matters, ask the relevant authority or a qualified professional.
Laws and rates change
Labour laws, VAT rules, fees and official rates can change, and each country may apply them differently in practice. Each page shows the source and the date we last checked it. If the date is old, check the official source before you rely on the result.
Prices and data
Gold and silver prices are international spot prices refreshed about every hour, not the price a shop will charge. Fuel prices are official published prices updated by hand every month, not live prices. Weather comes from MET Norway forecasts. Any feed can be late or wrong, and we show the time of each value so you can judge it.
Religious content
Hijri dates follow the Umm al-Qura calendar, and Ramadan and Eid dates are expected dates that moon sighting confirms. Zakat and Qibla tools follow widely used methods. For a religious ruling on your situation, ask a qualified scholar.
Health tools
BMI, ideal weight and pregnancy calculators use standard formulas for general information. They cannot diagnose anything. Speak to a doctor about your health.
No official affiliation
NeedMyTools is independent. We are not connected with any government, ministry, regulator or company we mention or link to, such as labour ministries, tax authorities, Saudi Aramco or the European Commission. Names are used only to identify the source of information.
Documents you create
Invoices, receipts, quotations, CVs and letters made with our tools are documents you create and are responsible for. Our invoice tools make PDF documents; they are not e-invoicing systems and do not make you compliant with any e-invoicing rules.