Easy Tech TutsHow to Draw 45 Degree Angle in TradingView Easily 2026
By Impran M N
Drawing a true 45 degree angle for Gann-style trading or trend analysis takes more precision than a freehand trendline, since chart scale directly affects the visual angle. This guide covers how to use TradingView's trend line tool, adjust the price scale for accuracy, and lock your angle once it's set. It's aimed at technical analysts and Gann traders who need reliable angled lines.
01Select the trend line tool
Open the drawing tools menu in TradingView and choose the trend line tool to begin drawing your angle.
02Draw the initial angle
Click and drag from your starting point to roughly establish the direction of your 45 degree line.
03Adjust scale for accuracy
Fine-tune the chart's price and time scale so the visual angle actually represents a true 45 degree slope.
04Lock and modify angle settings
Once the angle looks correct, lock it in place, and use the line's settings if you need to make small adjustments later.
05Avoid common mistakes when drawing angled trend lines
Be aware that changing the chart's zoom or scale afterward can visually distort the angle, so re-check it after any scale adjustments.
Frequently asked questions
Why doesn't my trend line look like a true 45 degree angle?
This usually happens because the chart's price-to-time scale isn't proportional, so the visual angle doesn't match a mathematical 45 degrees until the scale is adjusted.
What is a 45 degree angle used for in trading?
It's often associated with Gann-style analysis, where traders use consistent angles to study the relationship between price and time.
Does zooming in or out affect my drawn angle?
Yes, changing the chart's zoom or scale after drawing can visually distort the angle, so it's worth rechecking after any adjustments.
Can I lock an angled trend line so it doesn't move?
Yes, once you've drawn and adjusted the line correctly, you can lock it in place to prevent accidental changes.
Watch the full walkthrough
The same steps, demonstrated on screen from start to finish.
