Type Class A MotorhomeClass B MotorhomeClass C MotorhomeTravel TrailerFifth WheelPop-up Camper Original Purchase Price ($) Year Purchased Mileage Condition ExcellentGoodFairPoor Calculate Reset Estimated Value: Depreciation: Value Range: Buying, selling, trading, or insuring a recreational vehicle requires one very important detail: knowing its true market value. That is exactly where our RV Worth Calculator helps. Whether … Read more
Age (years) Resting Heart Rate (bpm) – Optional Calculate Reset A Running Zones Calculator is an essential tool for runners who want to train smarter, improve endurance, increase speed, and avoid overtraining. Instead of guessing how hard you should run, this calculator helps determine your ideal heart rate training zones based on your age, resting … Read more
Calculation Method Using Rise and PitchUsing Rafter Length and PitchUsing Building Span Rise (feet) Rafter Length (feet) Building Span (feet) Pitch (rise/run) 3/124/125/126/127/128/129/1210/1212/12 Calculate Reset Horizontal Run: Total Rise: Angle: When planning a roofing project, accurate measurements are the foundation of success. One of the most important dimensions in roof construction is the roof run. … Read more
Building Width (feet) Pitch (rise/run) 3/124/125/126/127/128/129/1210/1212/12 Overhang (inches) Calculate Reset Rafter Length: Ridge Height: Plumb Cut Angle: Run: Building a strong and properly aligned roof starts with accurate rafter calculations. Whether you are a contractor, carpenter, roofer, builder, or homeowner planning a roofing project, getting the correct rafter dimensions is essential for safety, structural integrity, … Read more
Span Length (feet) Joist Spacing (inches) 12″16″24″ Load (psf) Wood Species Southern PineDouglas FirSpruce-Pine-FirHemlock-Fir Calculate Reset Recommended Size: Maximum Span: Number of Joists: Building a strong and safe roof starts with proper structural planning. One of the most important parts of roof framing is selecting the correct joist size, spacing, and span. A Roof Joist … Read more
Building Width (feet) Roof Pitch (rise/run) 4/125/126/127/128/129/1210/1212/12 Overhang (inches) Ridge Board Thickness (inches) Calculate Reset Rafter Length: feet Ridge Height: feet Rafter Cut Angle: ° Run: feet Rise: feet Building a roof requires precision, planning, and accurate measurements. Whether you are a contractor, carpenter, roofer, builder, architect, or a homeowner working on a construction project, … Read more
Total Distance (miles) Average Speed (mph) Rest Stops (minutes per stop) Number of Stops Calculate Reset Driving Time: Total Rest Time: Total Trip Time: Estimated Arrival: Planning a long drive can be exciting, but one of the most common questions travelers ask is: How long will my road trip take? Whether you are traveling for … Read more
Rider Weight (lbs) Bike + Gear Weight (lbs) Tire Width (mm) Terrain Type Smooth PavementAverage RoadRough PavementMixed Terrain Calculate Reset Combined Weight: lbs Front Tire: PSI Rear Tire: PSI Recommended Range: PSI A Road Bike Tire Pressure Calculator is an essential tool for cyclists who want the perfect balance between speed, comfort, grip, and puncture … Read more
Rider Weight (lbs) Bike Weight (lbs) Tire Width (mm) Riding Surface Smooth PavementNormal RoadRough RoadVery Rough Calculate Reset Total Weight: lbs Front Tire Pressure: PSI Rear Tire Pressure: PSI Average Pressure: PSI Getting the correct tire pressure for your road bike is one of the most important factors for speed, comfort, grip, and puncture prevention. … Read more
Muzzle Velocity (fps) Bullet Weight (grains) Ballistic Coefficient Zero Range (yards) Target Distance (yards) Sight Height (inches) Calculate Reset Bullet Drop: inches Velocity at Target: fps Energy at Target: ft-lbs Time of Flight: seconds MOA Adjustment: MOA A Rifle Trajectory Calculator is an essential tool for hunters, sport shooters, long-range precision shooters, and firearm enthusiasts … Read more