What Is Bradford Pear’s BTU Rating for Firewood? (BTU Chart)

Bradford pear is commonly rated at about 26.5 million BTU per full cord of firewood. That is an estimate for comparing species, not a guaranteed amount of heat. The result depends on the wood’s identity, moisture, and how it is stacked. A full cord means 128 cubic feet of stacked wood, including air spaces.

Could one tree’s worth of Bradford pear really give you more heat than a cord of oak? The BTU chart offers a useful starting point, but the number only makes sense when you know what was measured and how dry the wood is.

Bradford Pear Firewood BTU Chart

This chart compares approximate heat values per full cord. Bradford pear ranks well among common firewood species, but published tables vary. Use the figures to compare wood types on the same cord basis, not to predict the exact heat from your stove or fireplace.

Bradford pear’s estimate is higher than red oak, sugar maple, ash, and black cherry in this comparison. White oak is higher. That does not mean a particular load of Bradford pear will always outheat those woods. Moisture, species identification, and the amount of wood in the load all affect the result.

BTU means British thermal unit, a measure of heat energy. A million BTUs is a convenient way to express the estimated energy in a large quantity of firewood. The chart does not tell you how much heat your appliance will transfer into a room.

What counts as a full cord?

A full cord is a stack measuring 128 cubic feet, including the gaps between pieces. A stack that measures 4 feet high, 4 feet wide, and 8 feet long is one standard example. Split size and stacking style can change the amount of solid wood within that space.

A loose truckload, a pile of rounds, and a neatly stacked cord are not directly comparable. They may occupy different volumes, even if someone calls each one “a cord.” For a fair BTU comparison, use the full-cord basis shown in the chart.

Bradford Pear Firewood Value and Field Cutting

Bradford pear is Callery pear, a dense hardwood often used for firewood after trees are removed. Its estimated 26.5 million BTU per full cord makes it a useful heat source when properly seasoned. The number is a comparison value; it cannot guarantee the heat from a specific tree or load.

Bradford pear trees are often recognized by their white spring flowers and rounded growth form, but tree identification can be uncertain. If you are unsure what species you have, do not rely on a single label or a BTU chart alone. Wood condition and accurate identification both matter.

How moisture changes usable heat

Moisture content is the amount of water in the wood compared with its dry weight. Freshly cut wood contains water that must be heated and driven off during burning. As a result, wet wood provides less usable heat and can produce more smoke and creosote than properly dried firewood.

Aim for about 20% moisture content or less. Check a freshly split face with a wood moisture meter; the outer surface can be drier than the center. A meter reading is more useful than judging dryness by appearance, sound, or cracks alone.

Published BTU tables do not always use identical measurement conditions. So treat 26.5 million BTU as an approximate rating, not a promise for every Bradford pear cord. A wet cord and a properly seasoned cord do not deliver the same usable heat.

Practical comparisons for firewood buyers

Here are two useful ways to apply the chart without treating unlike loads as equal:

• Choosing between similar stacked cords: If both are full cords and similarly seasoned, the chart suggests Bradford pear has a higher estimated heat value than red oak, sugar maple, or ash.
• Comparing a cord with a truckload: First find out the truckload’s stacked volume. Without that, you cannot make a fair BTU comparison from the chart.
• Planning a mixed wood supply: You can use Bradford pear alongside other seasoned hardwoods. The chart helps compare estimated energy, while moisture and appliance operation affect what you experience.

In my teaching, I find that people often focus on the species number and overlook the cord definition. Check the amount and dryness first. Those facts make the chart more useful than a species ranking by itself.

Bradford pear branches and stems can also hold stored tension. A limb may bend, shift, or spring as it is cut. If the kerf closes, it can pinch the saw bar; if tension releases, the wood can move suddenly. Stop if you cannot tell how the piece will move or safely control it. Do not cut a tree down without suitable training and a site assessment.

Equipment Setup and Safety Preparation

Cutting Bradford pear does not call for a special saw specification because of the wood species. It does call for a sound, correctly matched saw and safe work habits. Follow the chainsaw and bar manufacturers’ instructions for fuel, chain, bar, starting, and operation; there is no safe universal bar-length-to-engine-size ratio.

Before cutting, wear a helmet, eye and hearing protection, chainsaw chaps, gloves, and suitable boots. Check your footing, overhead hazards, escape routes, and the wood for movement or stored tension. Keep bystanders out of the work area.

Prepare the saw according to its manual:

• Confirm that the chain brake works and that the chain is correctly tensioned.
• Inspect the cutters, bar, and chain-oil supply before starting.
• Use the fuel mix stated in the manual. A 50:1 mix is common on modern two-stroke saws, but it is not universal.
• Match chain pitch, gauge, and drive-link count to the saw and bar. A 3/8-inch low-profile chain with .050-inch gauge is one common combination, not a universal fit.
• Start the saw on stable ground using the manual’s cold- or warm-start steps, with the brake engaged.

When bucking, cut only stable wood and plan for the kerf, the cut opening, to close or shift. Keep the bar nose clear of the cut to reduce the risk of kickback. If the wood binds or you cannot predict its movement, stop rather than forcing the saw through.

Maintenance, Sharpening, and Saw Tuning

A clean, sharp chain helps the saw cut as intended. Maintenance settings vary by chain and saw model, so use the manufacturer’s instructions rather than a generic number. This is especially important if the saw cuts poorly, runs unevenly, or needs adjustment.

A dull chain can make cutting harder and less controlled. Do not force it through the wood. Sharpen it using the chain maker’s filing directions, or have it serviced if you are unsure. A .025-inch depth-gauge setting is a common reference for some chains, but it is not correct for every chain.

Clean the bar groove and sprocket area as directed in the manual. Check that the chain receives bar-and-chain oil. Use dedicated bar oil; the right viscosity and any oil-flow adjustment depend on the temperature and saw model.

Idle speed and wide-open-throttle engine speed are also model-specific. Do not set them from a generic online figure. If the saw does not idle or run as the manual describes, stop and consult the maker’s troubleshooting steps or a qualified service provider.

Storage and Seasonal Firewood Care

Seasoning means drying cut and split wood before burning it. For Bradford pear, aim for about 20% moisture content or less, measured on a freshly split face. Store wood so it can dry, and check the moisture rather than assuming a set drying time will work in every climate.

Split wood into pieces suited to your appliance and storage area. Stack it off the ground where practical, with room for air to move around the pile. Protect the top from rain while allowing airflow at the sides. Keep the stack stable and away from ignition sources.

Before burning, split a representative piece and test its fresh inner face with a moisture meter. If it reads above about 20%, give the wood more drying time. Burning wetter wood can reduce usable heat and increase smoke and creosote buildup.

After cutting, engage the brake and shut down the saw as the manual directs. Let it cool before cleaning. Clear the air filter, bar groove, and sprocket area as specified, then inspect the bar and chain before storage.

Frequently Asked Questions

These answers summarize the chart’s estimate and the conditions that affect it. The key is to compare equal quantities of wood at similar moisture levels. For questions about operating a saw, your own model’s manual takes priority over general guidance.

How many BTUs are in a cord of Bradford pear?
A full cord is commonly listed at about 26.5 million BTU. Treat that as an estimate, not a guaranteed output.

Is Bradford pear good firewood?
Its estimated heat value is relatively high compared with several common firewood species. It still needs to be properly seasoned and safely burned.

Does Bradford pear burn hotter than oak?
The chart places it below white oak and above red oak. Actual heat depends on moisture, the amount of wood, and burning conditions.

How many cubic feet are in a full cord?
A full cord is 128 cubic feet of stacked wood, including the air spaces between pieces.

Does wet Bradford pear have the same BTU value as dry wood?
No. Wet wood delivers less usable heat because energy is used to heat and evaporate its water. Aim for about 20% moisture or less.

How should I check Bradford pear’s moisture content?
Use a wood moisture meter on a freshly split face. The outside of a piece may be drier than its center.

Can I compare a truckload with the BTU chart?
Only if you know the truckload’s stacked volume. A loose or unstacked load is not directly comparable to a full cord.

Is a 50:1 fuel mix right for every chainsaw?
No. It is common on modern two-stroke saws, but the correct ratio is the one specified in your saw’s manual.

Bottom Line

Bradford pear’s estimated firewood value is about 26.5 million BTU per full cord. Use that figure to compare species, not to predict exact heat. Confirm that you have a full cord, season the wood to about 20% moisture or less, and follow your equipment manual when cutting and preparing it.

(This article was written by one of our staff writers, Evan Bradley. Visit our Meet the Team page.)