AskChainX Calculators

Free Online Calculators

Use practical calculators for everyday work, engineering, material weight, and welding.

14calculators available

11easy categories

Freeno login required

Popular calculators

All Calculators

Choose calculator type

Start with the type of calculation you need.

Clear group

Everyday Age, percentage, unit and daily-use calculators. Loans & Banking EMI, loan, FD and prepayment calculators. Investment SIP, PPF, CAGR, compound interest and wealth tracking. Salary & Tax Take-home, income tax, HRA, raise and side income tools. Home Home loan, solar, power, water and construction calculators. Money & Finance Personal finance planning calculators. Business GST, profit, margin and break-even tools. Health Simple health calculators. Text Writing and content utilities. Engineering Fabrication, welding, piping and mechanical reference calculations. Conversions Direct engineering and measurement conversions.

Conversions Calculators

Direct engineering and measurement conversions.

14 tools

CONV

Popular

Inches to Millimetres

Convert inches to millimetres instantly. 1 inch equals exactly 25.4 mm.

Calculators Open Calculator

CONV

MPa to PSI

Convert megapascals to pounds per square inch.

Calculators Open Calculator

CONV

Popular

Millimetres to Inches

Convert millimetres to inches instantly for engineering and fabrication.

Calculators Open Calculator

CONV

Pounds to Kilograms

Convert pounds to kilograms instantly.

Calculators Open Calculator

CONV

Kilograms to Pounds

Convert kilograms to pounds instantly.

Calculators Open Calculator

CONV

Metric Tonnes to Pounds

Convert metric tonnes to pounds for material and freight estimates.

Calculators Open Calculator

CONV

Metric Tonnes to US Tons

Convert metric tonnes to US short tons instantly.

Calculators Open Calculator

CONV

Fahrenheit to Celsius

Convert Fahrenheit to Celsius using the standard formula.

Calculators Open Calculator

CONV

Celsius to Fahrenheit

Convert Celsius to Fahrenheit using the standard formula.

Calculators Open Calculator

CONV

Foot-Pounds to Joules

Convert foot-pounds to joules for energy and engineering work.

Calculators Open Calculator

CONV

Joules to Foot-Pounds

Convert joules to foot-pounds instantly.

Calculators Open Calculator

CONV

MPa to KSI

Convert megapascals to ksi for material-strength reference.

Calculators Open Calculator

CONV

PSI to MPa

Convert pounds per square inch to megapascals.

Calculators Open Calculator

CONV

KSI to MPa

Convert ksi to megapascals for steel-strength reference.

Calculators Open Calculator