📋 1099 Tax Calculator (2025) Estimate self-employment and income taxes on 1099 income, compare 1099 vs W2 take-home pay, or plan your quarterly estimated payments. Educational Estimates Only: Based on 2025 federal tax law. State taxes are approximate. Results are not tax advice. Consult a tax professional for your specific situation. 📋 Tax EstimatorFull 1099 […]
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🎓 529 College Savings Calculator Estimate 529 plan growth, calculate how much to save monthly for college, or find your state tax savings from 529 contributions. Educational Use Only: This calculator provides estimates for planning purposes. Results are not financial advice. Consult a qualified financial advisor before making investment decisions. Returns are not guaranteed and
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🧍 Body Type Calculator Find your somatotype (ectomorph/mesomorph/endomorph) from frame size, or your body shape from measurements for fitness, nutrition, or clothing guidance. 🧬 SomatotypeEcto / Meso / Endo 👗 Female ShapeBust, waist & hip 👔 Male ShapeShoulder, chest & waist Frame Size = Height (in) ÷ Wrist Circumference (in) | Determines ecto/meso/endo lean The
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💪 FFMI Calculator Calculate your Fat-Free Mass Index from height, weight, and body fat percentage — with body fat estimation and natural lifter classification. 📐 FFMI CalculatorKnow your body fat % 📏 Body Fat + FFMIDon’t know your body fat? 🏆 Natural ClassificationWhere do you rank? FFMI = Lean Mass (kg) ÷ Height (m)² |
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🏋️ Bench Press Calculator Estimate your one-rep max from any rep set, generate training percentages, or see your estimated max across different rep ranges. 💪 1RM CalculatorFrom any rep set 📊 PercentagesTraining weight chart 📈 Rep Max ChartMax for 1\u201312 reps Epley: W × (1 + R/30) | Brzycki: W × (36 ÷ (37 −
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🛢️ Bitumen Calculator Calculate bitumen quantity for road surfacing, bitumen content in asphalt mix, or emulsion dilution for tack and prime coats. 🛣️ Road SurfacingPrime, tack & seal coat 🧪 Bitumen ContentIn asphalt mix design 💧 Emulsion DilutionTack coat mixing ratio Bitumen (kg) = Area (m²) × Application Rate (kg/m²) | Tons = kg ÷
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🪨 Stone Calculator Calculate tons or cubic yards of crushed stone, gravel, river rock, or landscape stone for any driveway, path, or garden area. ⚖️ TonsSold by weight 📦 Cubic YardsSold by volume 🗺️ Multi-ZoneDriveway, path & beds Tons = (Area sq ft × Depth in ÷ 12) × Density (lb/cu ft) ÷ 2000 |
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🧱 Drywall Calculator Calculate drywall sheets, joint compound, tape, and screws for any room or wall project — with waste factor, cost estimate, and a full materials list. 🧱 SheetsCount & cost 🪣 Mud & TapeJoint compound & tape 🔩 ScrewsFasteners & boxes Sheets = ceil(Wall Area ÷ Sheet Area × (1 + Waste%)) |
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🌱 Mulch Calculator Calculate how many cubic yards or bags of mulch you need for any garden bed, yard area, or landscaping project — with cost estimate and coverage by material type. 🚛 Bulk / YardsDelivered by the yard 🛍️ BagsCount & cost from bags 🌸 Multi-BedMultiple garden beds Cu Yd = (Length ft ×
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📦 Cubic Feet Calculator Calculate cubic feet for boxes and shipments, rooms and appliances, or convert cubic feet to cubic yards, gallons, liters, and more. 📦 Box / ShippingPackages, freight, storage 🏠 Room / SpaceRooms, appliances, units 🔄 Unit ConverterCu ft ↔ cu yd, gallons, liters Cu Ft = L × W × H (all
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