Life decisions carry hidden costs. Pet ownership over 15 years, a career break, a wedding, a divorce, maternity leave — each has a financial dimension that's easy to underestimate. These calculators surface the full picture: upfront costs, ongoing costs, opportunity costs, and lifetime totals. Every input stays in your browser; nothing is sent anywhere.
101 pet profiles with detailed cost breakdowns, care guides, housing & health info for every breed.
How much is your "free" pet really costing you? Annual and lifetime totals by species and breed.
Side-by-side lifetime cost comparison. The eternal question, answered with numbers.
Estimate vet costs by procedure, pet type, and region. From checkups to emergency surgery.
Daily, monthly, and annual pet food cost by diet type and brand tier using the RER formula.
Expected lifespan and lifetime ownership cost by breed. From Chihuahua to Great Dane.
Plan your complete wedding budget by category — venue, catering, photography, and more.
Estimate total financial cost of divorce by country, type, and asset complexity.
Calculate parental leave pay by country. UK SMP, German Elterngeld, US FMLA, and more.
Plan the true financial cost of a career break or sabbatical, including return-to-work impact.
How much is your job paying you NOT to quit? Add unvested RSUs, bonuses, retention pay, and pension.
How long does it take Elon Musk to earn your annual salary? Updated July 2026 wealth data for 10 billionaires and celebrities.
How long would it take you to earn a billionaire's wealth? Live ticker shows their earnings in real time.
Estimate the probability that advanced AI leads to existential catastrophe. Part of the AI Risk Suite.
Estimate AI alignment failure probability based on model capability, alignment methods, and oversight quality.
Estimate your role's AI automation risk and calculate your financial runway to adapt.
Convert real money to Gold Dragons, Galactic Credits, Galleons, and more fictional currencies.
Calculate the realistic cost of your emergency preparedness kit for any scenario.
Assess diversification needs based on political, tax, and geopolitical risks. Golden Visa cost projections.