Bagaimana untuk memilih (3 langkah)
- Mulakan dengan BMI untuk gambaran keseluruhan berat/tinggi yang mudah.
- Untuk kalori harian, gunakan perancang kalori.
- Untuk anggaran lemak badan, gunakan kalkulator lemak badan.
- Untuk intensiti latihan, semak zon kadar denyutan jantung.
Nota: Keputusan adalah untuk kegunaan pendidikan sahaja dan mungkin tidak menggambarkan nasihat perubatan.
Disyorkan (3 teratas)
Jika anda tidak pasti di mana untuk bermula, ini merangkumi tugas yang paling biasa.
Kalkulator
- BMI Kalkulator (Body Mass Index) in kg/cm
Enter your weight and height to calculate your BMI, see the WHO category, and copy a shareable result link. Informational only—no medical diagnosis.
- Kalkulator peratus lemak tubuh – US Navy dan BMI | CalcBE
Anggar peratus lemak tubuh anda dengan kaedah lilitan US Navy dan formula BMI (Deurenberg). Tukar antara unit metrik dan US, lihat jisim lemak dan tanpa lemak, dan gunakan kalkulator percuma ini untuk menjejak kecerga…
- Perancang kalori & berat badan | TDEE, sasaran, dan tempoh
Anggar TDEE, tetapkan sasaran kalori harian untuk mencapai berat ideal pada tarikh tertentu, atau kira tempoh berdasarkan pengambilan semasa. Termasuk cadangan makro. Bukan nasihat perubatan.
- Kalkulator berat badan ideal | Devine, Hamwi & target BMI
Kira berat badan ideal dengan rumus Devine, Hamwi, Robinson, Miller dan tetapkan sasaran BMI khusus. Bandingkan hasil dalam kg dan lb, tukar unit dengan mudah, dan simpan sejarah setempat. Maklumat sahaja, bukan nasih…
- Kalkulator tarikh jangkaan bersalin | usia kandungan | CalcBE
Anggarkan tarikh jangkaan bersalin dan usia kandungan berdasarkan tarikh haid terakhir (HPHT), tarikh pembuahan, pemindahan IVF atau imbasan ultrasound. Untuk rujukan sahaja.
- 13th Month Pay — Non-taxable Cap (₱90,000)
Kalkulahin ang di-natatayang bahagi (hanggang ₱90,000) at ang pasok sa buwis na bahagi ng 13th month at iba pang benepisyo. Edukasyonal lamang.
- 2D Geometry Kalkulator (Area & Perimeter: Rectangle, Circle, Triangle, Trapezoid, Regular Polygon)
Quickly compute area and perimeter for rectangles, circles, triangles, trapezoids, and regular polygons.
- 2D Graphing Kalkulator — plot up to 3 functions with intersection & extrema steps
Plot up to three functions, detect x-intercepts, intersections, and extrema via bisection and numeric derivatives. Includes zoom, pan, shareable URLs, and transparent step logs.
- 3D Geometry Kalkulator (Sphere, Cylinder, Cone, Prism)
Compute volume and surface area for spheres, cylinders, cones, rectangular and regular prisms—with unit controls and a shareable result link.
- Age Kalkulator (Current Age, Y-M-D, Next Birthday) | CalcBE
Enter your birth date and an optional reference date to see your current age, the elapsed years-months-days, and how many days remain until the next birthday.
- Anggaran PCB(Potongan Cukai Bulanan)— pendidikan
Anggarkan PCB bulanan berdasarkan gaji kasar dan kadar anggaran (%). Untuk pendidikan/rujukan; kadar sebenar tertakluk kepada jadual LHDN.
- BMR & TDEE Kalkulator (Daily Calorie Needs)
Estimate your basal metabolic rate and total daily energy expenditure with the Mifflin-St Jeor equation.
- BTW 21% — netto ↔ bruto(snelle omzetting)
Reken prijs netto en bruto om bij BTW 21%. Deel resultaat met een link. Afronding: dichtstbijzijnd / omhoog / omlaag.
- BTW 9% — netto ↔ bruto(snelle omzetting)
Reken prijs netto en bruto om bij BTW 9%. Deel resultaat met een link. Afronding: dichtstbijzijnd / omhoog / omlaag.
- Buffer pH (Henderson–Hasselbalch) with steps — design, additions, capacity
Compute buffer pH with the Henderson–Hasselbalch equation, design mixtures for a target pH, and model strong acid/base additions with buffer capacity and step-by-step logs.
- CGPA ↔ Percentage Converter (Educational)
Convert between CGPA and percentage using example mappings (9.5×CGPA or 10×CGPA). Institutions differ—always confirm your institution’s rule.
- Chemical Equation Balancer + Stoichiometry (with steps)
Balance chemical equations with nullspace Gauss-Jordan steps, compute limiting reagent, theoretical and percent yield, and combine redox half-reactions with shareable outputs.
- CI & Hypothesis Test Wizard (Means & Proportions)
Build confidence intervals and hypothesis tests for means and proportions. Supports Welch, paired, Wilson, Newcombe, and visualises p-values.
- Complex Number Kalkulator — a+bi ↔ polar with steps
Convert between a+bi and r∠θ, perform complex addition, subtraction, multiplication, division, powers, and list n-th roots with a live Argand plot and step-by-step breakdown.
- Compound Interest Kalkulator (Future Value & Effective Annual Rate)
Estimate future value and Effective Annual Rate from APR, compounding frequency, years, and optional monthly contributions. Copy a shareable result link.
- Conic Sections Explorer — standard form, focus, directrix & eccentricity (with steps)
Classify a general quadratic, rotate to eliminate xy, complete the square to standard form, and visualize focus, directrix, and asymptotes. LaTeX/URL/CSV ready.
- Consumption Tax Kalkulator (10% / 8% with item breakdown)
Calculate Japanese consumption tax with standard 10%, reduced 8%, or custom rates per item. Switch between tax-exclusive and tax-inclusive input, control rounding, export CSV, print, and share results.
- Coordinate Geometry Toolkit — distance, midpoint, slope, lines & circles (with steps)
Compute distance, midpoint, slope, line equations, circles, and intersections with full working shown beside the results and a live coordinate plane diagram.
- Descriptive Statistics + Box Plot & Histogram (with steps)
Paste a dataset or upload CSV/TSV to review descriptive statistics, histogram, box plot, outlier counts, trimmed mean, CSV export, LaTeX summary, and documented steps.
- Differentiation Kalkulator (steps, tangents, numeric)
Compute symbolic and numeric derivatives for single-variable, parametric, implicit, and partial derivatives. See Richardson extrapolation steps and tangent lines instantly for teaching and study.
- Dimensional analysis & unit consistency checker (with steps)
Parse compound units, verify equation consistency, and generate Buckingham Π groups with step-by-step logs, CSV export, and shareable URLs.
- Distributions Pack Kalkulator — Binomial, Poisson, Student's t, Chi-square with Steps
Compute PMF/PDF, CDF, quantiles, and exact confidence intervals for binomial, Poisson, Student's t, and chi-square distributions with step-by-step explanations, graphs, CSV, LaTeX, and shareable URLs.
- Eigenvalues & Eigenvectors (2x2, 3x3) — with steps
Compute eigenvalues, eigenvectors, residuals, and multiplicities for 2x2 and 3x3 matrices with analytic, rational-root, and QR iteration explanations.
- Empirical & molecular formula calculator (with steps) — percent composition, combustion analysis, hydrates
Four-mode chemistry calculator extracts empirical and molecular formulas from percent composition, combustion analysis, and hydrate data, with detailed How it's calculated logs, CSV export, and shareable URLs.
- Faedah deposit: kalkulator nilai masa depan & EAR | CalcBE
Kira nilai masa depan, faedah dan EAR ikut kadar tahunan, tempoh simpanan dan kekerapan kompaun. Hasil segera dalam pelayar bantu bandingkan simpanan.