The Daily Calcs Blog
Guides, explainers, and practical tools across finance, health, and everyday math - written by the people who build the calculators.
Blog posts
- FinanceJun 20, 2026
Car Loan Amortization Schedule - Guide (2026)
Build a car loan amortization schedule with payment tables and charts. See principal vs interest each month and how extra payments save on auto loans. Free calculator.
Rajkishor Sahu - FinanceJun 20, 2026
Colorado Mortgage Calculator - Taxes & PMI (2026)
Calculate your Colorado mortgage payment with property taxes, insurance, and PMI. See CHFA down payment assistance (DPA) and county payment examples. Free.
Rajkishor Sahu - FinanceJun 20, 2026
NC Mortgage Calculator - Taxes & PMI (2026)
Calculate North Carolina mortgage payments with county property taxes, excise tax, insurance, and PMI. See NC Home Advantage down payment assistance (DPA) examples. Free.
Rajkishor Sahu - FinanceJun 8, 2026
Harvey HbAP 2.0 Houston - $125k Guide (2026)
See how Harvey HbAP 2.0 works in 2026: up to $125,000 forgivable assistance, 120% Area Median Income (AMI) limits, Harvey residency rules, and current funding status. Free guide.
Rajkishor Sahu - FinanceJun 8, 2026
Houston HAP Assistance - $50,000 Guide (2026)
See how Houston HAP works in 2026: up to $50,000 forgivable assistance, 80% Area Median Income (AMI) limits, eligibility rules, and how it lowers your cash-to-close. Free guide.
Rajkishor Sahu - PetsJun 4, 2026
Cat Age in Human Years: Precise Kitten to Adult Map (2026)
Convert your cat's exact age in months and weeks to human years. A 5-month-old kitten equals 6 human years - not 0.4. Full kitten-to-senior conversion table with life stages.
Rajkishor Sahu - PetsJun 4, 2026
Cat Aging by Breed: Do Persians Age Differently? (2026)
Do Persian cats age differently? Same human-year curve as all breeds. Use the free cat age calculator by birthday for your breed's exact age, life stage, and milestones.
Rajkishor Sahu - PetsJun 4, 2026
Dog Age vs. Cat Age: Who Ages Faster in the First Year? (2026)
Dog vs cat aging: who ages faster in year one? Puppies hit ~10 human years by 6 months; kittens ~8. Free dog and cat age calculators by weeks and months.
Rajkishor Sahu - PetsJun 4, 2026
Exact Dog Age in Human Years - Weeks & Months Chart (2026)
How old is a 12-week-old puppy in human years? About 3. Free dog age calculator by weeks and months - size-adjusted, not the multiply-by-7 rule.
Rajkishor Sahu - PetsJun 4, 2026
Giant Breed Aging: The Rapid Clock of Mastiffs & Danes (2026)
Giant dog breeds age faster than any other size. A 4-year-old Great Dane reaches 38 human years - middle age. See why they hit senior stage at 5-6 and what that means for care.
Rajkishor Sahu - PetsJun 4, 2026
How to Tell a Dog's Age: Physical Signs vs. Calculator (2026)
Estimate your dog's age using teeth, eyes, and coat - then verify with a calculator. Puppy teeth: under 6 months. Cloudy eyes: 7+ years. Full guide with physical markers.
Rajkishor Sahu - PetsJun 4, 2026
Indoor vs Outdoor Cat Life Expectancy & Aging (2026)
Indoor cats live 14-20 years; outdoor cats 5-12. Compare cat life expectancy and convert your cat's age to human years with the free birthday calculator.
Rajkishor Sahu