Omni Calculator
Your All-in-One Calculator Hub
48+ Free, Accurate, and Easy-to-Use Calculators
📚 Educational & GPA Calculators
Complete collection of 29 GPA calculators for every academic need
GPA Calculator (4.0 Scale)
Standard 4.0 scale calculator
College GPA Calculator
Calculate college GPA
High School GPA Calculator
For college applications
Cumulative GPA Calculator
Overall GPA across semesters
Semester GPA Calculator
Single semester GPA
Quarter GPA Calculator
Quarter system schools
Trimester GPA Calculator
Trimester system schools
Weighted GPA Calculator
With AP/Honors bonus
Unweighted GPA Calculator
Standard 4.0 without weighting
5.0 GPA Calculator (Weighted)
5.0 scale weighted GPA
Graduate School GPA
Graduate-level GPA
Undergraduate GPA
Bachelor's degree GPA
Law School GPA Calculator
Law school & LSAC GPA
Medical School GPA
Med school & science GPA
MBA GPA Calculator
Business school GPA
Engineering GPA
Engineering program GPA
Final GPA Calculator
Projected final GPA
Current GPA Calculator
Calculate current GPA
Target GPA Calculator
Reach your target GPA
Required GPA Calculator
GPA needed to reach goal
GPA Booster Calculator
Boost GPA strategies
GPA Predictor Calculator
Predict future GPA
What-If GPA Calculator
Model GPA scenarios
International GPA Calculator
Convert international grades
Foreign GPA Calculator
Foreign education GPA
Percentage to GPA
Convert percentage to GPA
Grade Points Calculator
Calculate grade points
Transfer GPA Calculator
Transfer student GPA
Dual Enrollment GPA
HS & college GPA tracking
🐾 Pet & Animal Calculators
6 essential tools for pet care and animal health
Dog Age Calculator
Convert dog years to human years
Dog Age by Breed
Breed-specific age calculations
Dog Age by Weight
Weight-based age calculations
Puppies Age Calculator
Puppy age & development stages
Dog Food Calculator
Optimal daily food portions
Punnett Square Calculator
Genetics & breeding predictions
💃 Lifestyle & Body Calculators
6 body measurement and sizing tools
🌍 Land, Area & Garden Calculators
6 measurement and conversion tools
💰 Financial Calculator
Employment and compensation tools
Why Choose Omni Calculator?
Accurate & Reliable
Verified formulas and industry-standard methodologies
Always Free
100% free access to all calculators. No hidden fees or subscriptions.
Mobile Friendly
Fully responsive design works on all devices