The wall artwork rule of thumb

The wall artwork rule of thumb. Hanging artwork on a wall requires placement then mounting. A home design rule of thumb for hanging artwork says pieces will be viewed best when hung sixty inches from the middle of the piece to the floor.
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The tax and financial records rule of thumb

The tax and financial records rule of thumb. A tax return cannot be audited after 36 months from its file date. Some exceptions do apply. A tax planning rule of thumb says keep financial records such as tax forms, investment statements, bank statements, or proof of deductions, for at least six years.
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The hiring rule of thumb

The hiring rule of thumb. A good rule of thumb on hiring: excellent people tend to hire slightly weaker people than themselves, while weak people tend to hire much weaker people than themselves.
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The 80/20 friendship rule of thumb

The 80/20 friendship rule of thumb. According to dictionary.com, a friend is a person attached to another by feelings of affection or personal regard. The 80/20 friendship rule of thumb says listening 80% of the time and responding 20% of the time will make you a good friend.
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The "2 of 3" rule of thumb.

The "2 of 3" rule of thumb. The three major attributes of most products and services are quality, price and speed of delivery. The "2 of 3" rule of thumb says you can pick any two of these attributes but not all three.
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The auto repair versus buy rule of thumb

The auto repair versus buy rule of thumb. From a purely economic viewpoint, the rule of thumb for buying versus repairing says it is always cheaper to repair your current car than to replace it. A badly rusted auto is the only exception.
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The party invitation rule of thumb

The party invitation rule of thumb. The party invitation rule of thumb says the more elaborate the event, the earlier invitations should go in the mail. The rule says for a birthday party, two weeks prior; for a retirement party, baby or wedding shower, three weeks; and for weddings, at least two months prior.
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The eight-second rule of thumb

The eight-second rule of thumb. Websites looking to attract and retain web visitors should provide a website home page that is clean, concise and fast. The eight-second rule of thumb for websites says a website has eight seconds for its home page to load before visitors will click away.
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The 5/2/1 healthy diet rule of thumb

The 5/2/1 healthy diet rule of thumb. Healthy living requires exercise along with a sensible diet. The 5/2/1 healthy eating rule of thumb says to eat at least five portions of fruit and vegetables a day, fish at least twice a week, and whole grains at least once a day.
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The fashion jewelry rule of thumb

The fashion jewelry rule of thumb. Wearing jewelry for personal style is one thing, wearing it for fashion is another. Fashion rule of thumb for jewelry says less is more: one ring to a hand, one necklace to a neck, and one earring to an ear.
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RThe design lines rule of thumb

The design lines rule of thumb. There are several strategies to make a room look more appealing. The design lines rule of thumb is one such technique. This rule says use vertical lines to add height to a short room and use horizontal lines to add space or width to a narrow room.
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The 8/80 project task rule of thumb

The 8/80 project task rule of thumb. The project manger’s function is to divide a project into manageable tasks. The 8/80 project task rule of thumb says no task should be smaller than eight hours and no task larger than eighty hours.
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The allowance rule of thumb

The allowance rule of thumb. There is no exact rule on how much weekly allowance to give your child. One rule of thumb says an allowance of $3 for ages three to five, $4 for ages six to eight, $7 for ages nine to eleven, and $10 for age twelve.
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The data processing rule of thumb

The data processing rule of thumb. A rule of thumb in the data processing business says it takes a computer programmer a year to write a completely new program, a month to adapt it to a new task, a week to change it a third time, and a day to change it a fourth time.
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The secure password rule of thumb

The secure password rule of thumb. One of the basic rules for choosing a password is to ensure it is both long and complex in terms of characters. As a rule of thumb, a good password is a least eight characters long and combines letters, numbers and special symbols. For example, Ai34sW$2@.
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The business value rule of thumb

The business value rule of thumb. There are several methods of calculating the value of a business. A general business rule of thumb says the purchase price of an existing business is roughly one times the next twelve months' net revenue.
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The question rule of thumb

The question rule of thumb. The rule of thumb for asking a question says, "There is no such thing as a stupid question." Most people find when they ask a dumb question, they usually get a smart answer.
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The transportation budget rule of thumb

The transportation budget rule of thumb. A personal finance rule of thumb says transportation costs such as car payments, gas, maintenance costs, tolls, parking, insurance, buses, taxis and commuter trains, should be no more than 15 percent of your income.
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The "three click" website rule of thumb

The "three click" website rule of thumb. The "three click" rule is a fundamental web design rule of thumb. This rule of thumb says no page of a website should be more than three mouse clicks away from the home page.
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The technology budget rule of thumb

The technology budget rule of thumb. Businesses invest in technology in order to increase productivity, improve quality, or to provide new services and products. A general business rule of thumb says a typical organization will spend about 2% of its budget on technology.
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The tire maintenance rule of thumb

The tire maintenance rule of thumb. Your car’s tires will lose about one pound per square inch (PSI) of air per month. They will also lose about one PSI for every 10-degree drop in temperature. A good rule of thumb for tire maintenance says check the air pressure of each tire and rotate the set every other oil change.
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The 10/20/30 PowerPoint rule of thumb

The 10/20/30 PowerPoint rule of thumb. According to Microsoft, PowerPoint produces more than 30 million presentations worldwide every day. The 10/20/30 PowerPoint rule of thumb says a PowerPoint presentation should have 10 slides, last no more than 20 minutes, and contain no font smaller than 30 points.
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The car model rule of thumb

The car model rule of thumb. General Motors president Alfred P. Sloan introduced the model year concept in the 1920s. General Motors began the process of slightly altering car models each year as a way to market cars. A resulting automobile rule of thumb says never buy a new car in the first model year of the car.
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The snowfall to rain rule of thumb

The snowfall to rain rule of thumb. The National Weather Service records precipitation from snow in two ways, inches of snowfall and water equivalent, i.e., how much rain would have fallen if the snow had been rain. A weather rule of thumb says ten inches of snow equals one inch of rain.
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The project details rule of thumb

The project details rule of thumb. Even the largest projects depend on their smallest tasks. A project rule of thumb says "the devil is in the details", meaning the effort to complete each task can introduce unexpected complexity and varying challenges to a project.
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The personal lending rule of thumb

The personal lending rule of thumb. In some instances, you can put lending money into the same category as buying stocks or betting on sports. A personal finance rule of thumb says do not lend money you cannot afford to lose.
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The carpenter’s rule of thumb

The carpenter’s rule of thumb. An age-old carpentry rule of thumb says, "Measure twice and cut once." This is good advice to slow down, make better decisions, avoid mistakes, and get your projects accomplished.
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The work attire rule of thumb

The work attire rule of thumb. More workplaces are evolving to a casual work environment, giving their employees more latitude for how they dress. A fashion rule of thumb for work says when deciding on how to dress at work, dress like the boss.
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The college basketball rule of thumb

The college basketball rule of thumb. An old college basketball rule of thumb says a college basketball team needs at least 2½ future NBA players to win the NCAA title.
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The deck and patio design rule of thumb

The deck and patio design rule of thumb. A new deck or patio provides a place to dine and relax in outdoor comfort. A home design rule of thumb says a home’s deck or patio footprint should be no larger than one-third the area of the main floor of the house.
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The real estate transaction costs rule of thumb

The real estate transaction costs rule of thumb. The transaction costs associated with a home purchase usually represent about 6% of the sale price. A real estate rule of thumb says it takes about three-to-five years to earn back the transaction costs associated with a real estate purchase.
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