Free Punnett Square Calculator for genetic crosses. Calculate genotypic & phenotypic ratios for monohybrid and dihybrid crosses instantly. Try now!
Calculate exactly how much to feed your dog daily. Free 2026 dog food calculator uses vet-approved RER/MER formulas for puppies, adults & seniors. Try now!
Calculate how many plants you need for any garden area. Grid & triangular patterns, plants per sq ft, spacing guide. Try our free 2026 plant spacing calculator!
Calculate exactly how much mulch you need. Get cubic yards, cubic feet, bags & cost estimates. 8 mulch types, 3 shape options. Try our free 2026 calculator!
Calculate your dog's age in human years with our accurate 2026 dog age calculator. 4 size categories, science-backed formulas & life stage tips. Try free now!
Calculate your dog's human age by weight accurately. 5 weight categories, vet-backed formulas, lifespan data & personalized tips. Try free 2026 calculator now!
Calculate your dog's human age by breed accurately. Size-adjusted formulas, 100+ breeds, life stage info & vet-backed science. Try our free 2026 calculator!
Calculate your puppy's age in human years accurately with our free 2026 calculator. Size-adjusted formulas, developmental stages & expert vet guidance. Try now!
Calculate dual enrollment GPA for high school and college transcripts. Free 2026 tool with weighting options, credit conversion & grade tracking. Try now!
Calculate your combined transfer GPA instantly. Free 2026 tool for community college transfers, university transfers & grad school applications. Try now!