Home
Menu
Please help support us Tell friends and colleagues about our apps!
Advertisement

Linear
Square 		Linear
Cubic 		Diagonal
Bracing 		Knee
Brace 		Scale
Image 		Pyramid
Calculator 		Golden
Ratio 		Square
Up 		Floor
Area 		Column
Designer
Inch Inch Inch Inch Inch Inch Inch Inch Inch Inch
Large Arc
Layout 		Gothic Arch
Layout 		Oval
Layout 		Compound
Miter 		Double
Corners 		Curved
Molding 		Miter
Angles 		Weatherboard
Cladding
Inch Inch Inch Inch Inch Inch Inch Inch
Lumber Price
1000 / Piece 		Crown
Molding 		Scale
Calculator 		Measure
Wall Angles 		Miter
Gauge 		Degrees
Mins / Secs 		Bubble
Level

How to Draw an Oval - Oval Layout Calculator
?
Many of our Circular related calculators can be used for multiple purposes. If this calculator is not exactly what you need, try one of these Similar Circular Calculators.


Mark Major axis A-B, and Minor axis D-E. Mark and insert pins at P1 and P2 Insert pin at E and tie string firmly around these 3 pins.
Remove pin at E, insert pencil inside string loop and with string pulled taut, rotate pencil to draw the oval.


Major Axis A-B
Minor Axis D-E
Minor Axis
?
Adjust Minor Axis so the oval conforms to the Golden Ratio
How to Draw an Oval - Oval Layout Calculator

Mark Out a Large Ellipse or Oval in Restricted Area - Incremental points around perimeter

Major Axis
Minor Axis
Increment Width
If your Ellipse is too big to mark out with pins, chord and marker, mark Major and Minor Axes and use this calculator to mark out incremental distances from the centre along the Major Axis, to form the 4 curved segments of the oval. Left click, release and drag to measure at scale inside diagram.

Minor Axis Increment Width Scale

How to Mark Out a Large Ellipse or Oval - Incremental points around perimeter


Minor:
Mark-out
Major:
Mark-out

?
If you need to take full scale measurements directly from your monitor, adjust the size of the diagrams on screen to match a ruler. Does not affect printed sizes. Use keyboard Cursor Keys to fine tune as you adjust scale.
Adjust scale of diagrams to measure 100% scale on screen with a ruler.

Tap to Transfer this page to Phone via

All Inch inputs and dimensions are actual physical finished sizes
?
Select output Fraction Precision then Re-Calculate to display.
Fraction Precision
Lumber
?
Selected value is automatically copied to clipboard. Select then Paste into text box.
Prec…
0


Built something using our calculators?   Please Send Photos!
and a description for our Examples list.

(diagrams on this page)

How to Print Large Templates over multiple pages.
If you're cutting blocks, concrete, stone or ANYTHING and there's DUST - DON'T TAKE THE RISK
Don't cut it, or cut it wet so there's NO DUST - Silicosis Sucks
And if you're cutting wet, wear a mask - there's dust in the spray mist too!




How should we spell it?
Results


Many of our calculators can be used for multiple purposes.
If you find a use for a particular calculator in a field not directly related to the name or description of the calculator, or have suggestions for new calculators or improvements to existing ones, Please Let us Know!
Next Calculator ? LET US KNOW !

And if you find the site useful, please Tell a Friend!

If you've benefited from this free service please consider supporting
Blue Dragon Children's Foundation


blocklayer.com logo

Reviews and Examples

?
Create PDF with all diagrams on this page for printing


App Directory

X Remove This Margin

Built something using this site?
Please Send Photos!
and description.




Calculator



Print Help Help


? Copy all diagrams on this page to bottom of page - Make multiple copies to Print or Compare Results Compare Diagrams


Share Print this Page


X Remove This Margin

Please help us support
Blue Dragon
Children's Foundation
Blue Dragon Childrens's Foundation

Reviews and Examples
Page
1 		Page
2
Page
3 		Page
4
Contact Us

blocklayer.com logo

Online Calculators and Printable Full Scale Template Generators for
Construction - DIY - Remodeling - Metalwork - Crafts - Automotive - Mechanical

All calculators on this site are geometric only.
Check relevant local regulations for appropriate sizes, spacings and all engineering requirements.

Terms of Service & Disclaimer  |  Privacy & Cookie Policy

Copyright © 1979 - 2026 Greg Tarrant - blocklayer.com