Matematika

Kalkulu matematiko eta estatistikoak

Ehuneko Kalkulagailua

Kalkulatu ehunekoak berehala: aurkitu zenbaki baten X%, zenbaki bat bestearen zein ehuneko den edo bi balioen arteko ehuneko aldaketa.

Oraindik itzuli gabeak

Kalkulagailu hauek beste hizkuntza batzuetan daude erabilgarri — egin klik ikusteko.

Ingelesa

Angle Converter

Convert between SI and historical plane-angle units (radian, milliradian, degree, gradian, turn, arcminute, arcsecond) anchored to the BIPM SI Brochure definition of the radian.

Ingelesa

Area Converter

Convert between metric and imperial area units (square millimetre, square centimetre, square metre, hectare, square kilometre, square inch, square foot, square yard, acre, square mile) with NIST-grade exact factors.

Ingelesa

Energy Converter

Convert between SI, electrical, and thermal energy units (joule, kilojoule, megajoule, watt-hour, kilowatt-hour, thermochemical calorie, IT calorie, kilocalorie, BTU, US therm, electronvolt) with NIST-grade exact factors anchored to the 2019 SI redefinition.

Ingelesa

Force Converter

Convert between SI, gravitational, and CGS force units (newton, kilonewton, dyne, kilogram-force, tonne-force, pound-force, ounce-force, short-ton-force) with NIST-grade exact factors anchored to CGPM 1901 standard gravity.

Indonesiera

IPK Calculator (Indonesia)

Calculate your Indonesian IPK (Indeks Prestasi Kumulatif) from course grades and SKS credits. Supports the Dikti grading system with predikat classifications (Cum Laude, Sangat Memuaskan, Memuaskan).

Ingelesa

Length Converter

Convert between metric, imperial, and astronomical length units (millimetre, metre, kilometre, inch, foot, yard, mile, nautical mile, ångström, light-year, AU, parsec) with NIST-grade exact factors.

Malaysiera

Malaysian CGPA Calculator

Calculate your Malaysian CGPA on the 4.0 scale from course grades and credit hours. Matches the MOHE grading system used by Malaysian public and private universities.

Ingelesa

Mass Converter

Convert mass between metric (kg, g, mg, tonne), avoirdupois (lb, oz, stone, short ton, long ton), troy ounce, grain, and the metric carat with NIST-grade exact factors.

Ingelesa

Power Converter

Convert between SI and historical power units (watt, kilowatt, megawatt, mechanical horsepower, metric horsepower / PS, electric horsepower, BTU per hour, kilocalorie per hour, foot-pound per second). Disambiguates the three horsepower variants that vary by hundreds of watts.

Ingelesa

Pressure Converter

Convert between SI, atmospheric, and gravitational pressure units (pascal, kilopascal, megapascal, bar, millibar, atmosphere, torr, mmHg, psi, kgf/cm², inH2O, cmH2O) with NIST-grade exact factors and conventional liquid-column values.

Ingelesa

Roman Numerals Converter

Convert numbers to Roman numerals and back, instantly. Bidirectional, with a place-value breakdown, a date-to-Roman tattoo mode, and support up to 3,999,999.

Ingelesa

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur temperatures. Handles non-multiplicative scales correctly using the SI offset definition (0 °C = 273.15 K exactly, 13th CGPM 1967).

Tailandiera

Thai GPA Calculator

Calculate your Thai GPA on the 4.0 scale from course grades and credits. Works for Thai university and secondary school students, including semester and cumulative GPA.

Ingelesa

Time Converter

Convert time between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, weeks, fortnights, months, years, and decades. Exact SI factors, honest Julian month and year conventions.

Ingelesa

Torque Converter

Convert between SI and imperial torque units (newton-metre, kilonewton-metre, kilogram-force metre, kilogram-force centimetre, pound-foot, pound-inch, ounce-inch) with NIST-grade exact factors anchored to CGPM 1901 standard gravity and the 1959 international yard and pound.

Ingelesa

Unitate Bihurgailua

Convert between length, volume, area, temperature, pressure, energy, power, force, torque, and angle units with NIST-grade exact factors.

Ingelesa

Volume Converter

Convert between metric, US customary, and UK imperial volume units (millilitre, cubic centimetre, litre, cubic metre, cubic inch, cubic foot, cubic yard, US fluid ounce, US pint, US gallon, UK pint, UK gallon) with NIST-grade exact factors.

Kalkulagailu bat iradoki Hizkuntza bat eskatu

Matematika Kalkulagailuak

Doako matematika kalkulagailuak eguneroko eta erabilera akademikorako. Ehunekoengandik eta zatikietatik estatistikara eta aljebrara, tresna hauek berehala ematen dituzte emaitza zehatzak.

Gure matematika kalkulagailu bilduma hazten ari da — tresna gehiago garatzen ari gara ikasleentzat, profesionalentzat eta matematikako erantzun azkarrak behar dituen edonorentzat.

Ehunekoak

Ehuneko kalkulagailuak ehunekoen hiru galdera ohikoenak tresna bakarrean ebazten ditu: zenbaki baten X% aurkitu, zenbaki bat bestearen zein ehuneko den zehaztu eta bi balioen arteko ehuneko aldaketa kalkulatu.

Zure matematika tresna multzoa

Gure matematika kalkulagailuak eskolan, lanean eta eguneroko bizitzan sortzen diren kalkuluetan denbora aurrezteko diseinatuta daude.

Matematika kalkulagailu baten iradokizunik al duzu? Beti gaude matematika errazten duten tresnak gehitzeko prest.

Maiz egiten diren galderak

Nola kalkulatzen dut zenbaki baten ehunekoa?

Erabili ehuneko kalkulagailua eta sartu ehunekoa eta zenbakia. Adibidez, 200-ren %15 kalkulatzeko, sartu 15 eta 200. Emaitza (30) berehala agertzen da.

Kalkulagailu hauek doakoak al dira?

Bai, gure kalkulagailu guztiak guztiz doakoak dira eta ez dute erregistrorik behar.