Free Online Calculators for Every Need
A collection of powerful and easy-to-use calculators for finance, lifestyle, construction, and more. Select a tool below to get started.
Tattoo Cost Calculator
Estimate the cost of your next tattoo based on size, complexity, and location.
Land Loan Calculator
Calculate your monthly payments for a land or lot loan.
CMU Block Calculator
Find out how many concrete blocks you need for your wall project.
Rent vs. Sell Calculator
Compare the financial outcomes of renting or selling your property.
Menu Price Calculator
Set the right menu prices for your restaurant based on food cost.
Carb Cycling Calculator
Calculate your high-carb and low-carb day macros for your fitness goals.
Golf Club Length Calculator
Get a recommendation for your ideal golf club length based on your measurements.
Pixel to Point (PX to PT) Calculator
Convert digital pixel (PX) values to print point (PT) values instantly.
Horse Color Calculator
Predict the possible coat colors of a foal based on parent genetics.
✒️ Tattoo Cost Calculator
Estimate Your Next Tattoo’s Price Instantly
Planning your next piece of body art? Our Tattoo Cost Calculator helps you budget for your ink by providing a realistic price estimate. The final cost of a tattoo depends heavily on its size, the complexity of the design, and the artist’s experience. Use this tool to get a ballpark figure before you even step into the studio.
Frequently Asked Questions (FAQ)
- Does this estimate include the artist’s tip? No, this calculation does not include a tip. In the US, it’s standard practice to tip your tattoo artist 15-20% of the final price to show appreciation for their work.
- Why do tattoo shops have a “shop minimum”? A shop minimum (often $100-$150) covers the cost of sterile, single-use equipment (needles, ink caps, gloves), the artist’s setup time, and their basic drawing time, even for the smallest tattoos.
- How is tattoo cost determined? Cost is mainly a factor of time. A larger, more complex, or full-color tattoo takes more time, ink, and expertise, thus increasing the price. Artist reputation and location also play a big role.
🏞️ Land Loan Calculator
Calculate Your Monthly Land Loan Payments
Dreaming of buying a piece of land? Unlike a traditional mortgage, a land loan (or lot loan) has different terms and interest rates. Our Land Loan Calculator makes it easy to figure out your potential monthly payments. Just enter the loan amount, interest rate, and term to see how it fits into your budget.
Frequently Asked Questions (FAQ)
- Are interest rates for land loans higher than home mortgages? Yes, typically. Lenders consider raw land a riskier investment than a home because it’s not a primary residence and is harder to sell. This leads to higher interest rates and often requires a larger down payment (20-50%).
- What’s the difference between a land loan and a construction loan? A land loan is just for purchasing the land itself. A construction loan provides the funds to build a house on that land, often rolling the land purchase into the same package.
🧱 CMU Block Calculator
How Many Concrete Blocks Do You Need?
Whether you’re a DIY enthusiast building a retaining wall or a contractor planning a foundation, running out of materials is a costly delay. Our CMU (Concrete Masonry Unit) Block Calculator helps you accurately estimate the number of standard blocks required for your project. Simply input your wall’s dimensions to avoid over-buying or making extra trips to the store.
Frequently Asked Questions (FAQ)
- How many 8x8x16 CMU blocks are in a square foot? It takes exactly 1.125 standard 8″x16″ blocks to cover one square foot of wall area. This calculation accounts for the typical 3/8-inch mortar joint.
- Why does the calculator add a waste factor? We automatically add a 10% waste factor because some blocks will inevitably need to be cut for corners, ends, or fitting around obstacles. It’s standard construction practice to have extra material on hand to prevent project delays.
🏠 Rent vs. Sell Calculator
Should You Rent Out Your Home or Sell It?
Facing a move and unsure what to do with your current property? This decision has significant financial implications. Our Rent vs. Sell Calculator helps you find the “break-even point” — the number of months it would take for your rental income to cover the high upfront costs of selling (like agent commissions and closing costs). This provides a clear financial perspective to guide your choice.
Frequently Asked Questions (FAQ)
- What are the typical costs of selling a home? Selling costs can range from 7% to 10% of the home’s sale price. This includes real estate agent commissions (typically 5-6%), closing costs, seller concessions, and potential repair credits.
- Does this calculator consider taxes or property appreciation? No, this is a simplified tool focused on the break-even point between selling costs and rental income. For a full financial picture that includes capital gains taxes, depreciation, and market appreciation, consulting a financial advisor is recommended.
🚴 Carb Cycling Calculator
Calculate Your Custom Carb Cycling Macros
Carb cycling is a popular dietary approach that alternates between high-carb and low-carb days to optimize fat loss, performance, and muscle growth. Our calculator simplifies this process by determining your recommended macronutrient (carbs, protein, fat) intake for both high- and low-carb days based on your unique TDEE and bodyweight. Take the guesswork out of your diet plan.
Frequently Asked Questions (FAQ)
- What is carb cycling? It’s a diet strategy where you vary your carbohydrate intake daily, weekly, or monthly. The goal is to get the benefits of carbs (like energy for workouts and muscle glycogen replenishment) on certain days while reaping the benefits of a low-carb diet (like improved insulin sensitivity and fat burning) on others.
- How many high- and low-carb days should I have? A common approach for fat loss is to schedule 1-2 high-carb days on your most intense training days (e.g., leg day) and have low-carb days on rest days or light activity days.
⛳ Golf Club Length Calculator
Find Your Recommended Golf Club Length
Are your golf clubs the right size for you? Playing with clubs that are too long or too short can negatively impact your posture, swing, and consistency. This calculator provides a starting point for proper club length by using two key static measurements: your overall height and your wrist-to-floor measurement. Get a recommendation to see if you need standard, longer, or shorter clubs.
Frequently Asked Questions (FAQ)
- Why is the wrist-to-floor measurement so important? This measurement directly relates to your natural arm hang and posture at address. It’s a more accurate indicator of proper club length than height alone because it accounts for arm length relative to height.
- Is this a replacement for a professional club fitting? No. This tool provides an excellent starting point, but a professional fitting is always recommended. A fitter can analyze your swing dynamics in real-time to dial in the perfect length, lie angle, and shaft flex for your unique swing.
↔️ Pixel (px) to Point (pt) Calculator
Convert Pixels (px) to Points (pt) Instantly
For graphic designers, web developers, and typographers, switching between digital (pixels) and print (points) measurements is a common task. This calculator provides a quick and accurate way to convert px to pt. Since the conversion depends on the DPI (Dots Per Inch) of the medium, you can adjust the DPI for precise results, whether you’re designing for a screen or a print document.
Frequently Asked Questions (FAQ)
- What is the difference between a pixel and a point? A pixel (px) is the smallest unit of a digital image on a screen. Its physical size is relative to the screen’s resolution. A point (pt) is an absolute unit of measurement used in typography, where 1 point equals exactly 1/72 of an inch.
- What DPI should I use? For web and screen design, the standard is often considered **96 DPI** (for Windows) or **72 DPI** (for older Mac systems/CSS). For high-quality print, **300 DPI** is the industry standard.
🐴 Horse Color Calculator (Basic)
Predict Your Foal’s Potential Coat Color
For horse breeders and enthusiasts, predicting the color of a future foal is a fascinating mix of art and science. This simplified Horse Color Calculator helps you understand the basic genetic probabilities based on the two foundation coat colors: Black and Red (Chestnut/Sorrel). Select the base colors of the sire (father) and dam (mother) to see the likely outcomes for their offspring.
Frequently Asked Questions (FAQ)
- What are the “base colors” in horses? All horse coat colors are built upon one of two base colors determined by the Extension gene: Black (E) or Red (e). A horse is either black-based or red-based. A red horse is always ‘ee’. A black horse can be ‘EE’ (homozygous) or ‘Ee’ (heterozygous).
- What about colors like Palomino, Buckskin, or Grey? Those colors are created by other genes (like Cream, Dun, or Grey) acting upon the base coat. This calculator focuses only on the Red/Black foundation, which is the first step in determining a horse’s color. Our probabilities assume the black parent is heterozygous (‘Ee’) for maximum possibilities.