Matplotlib y-axis tick labels are text objects, so you can set their horizontal and vertical alignment directly. For a fixed plot, get the labels with ax.get_yticklabels() and set the alignment on each label.
Set alignment on the current y-axis labels
For labels on the left side of an axes, right alignment is the usual choice: each label ends at its tick anchor and extends away from the plot. Vertical alignment controls how the text sits vertically around that anchor.
As an Amazon Associate I earn from qualifying purchases.
for label in ax.get_yticklabels():
label.set_horizontalalignment("right")
label.set_verticalalignment("center")To place labels on the right side so their text extends away from the plot, use "left" for horizontal alignment instead. Choose the vertical alignment that matches the placement you want; "center" centers the label vertically on its tick.
The Matplotlib alignment example demonstrates setting horizontal alignment on individual tick-label text objects: Align tick labels. The Axis.set_ticklabels API documents horizontal and vertical alignment among the available text properties.
#1 Best Overall
- CRISP CLARITY: This 23.8″ Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
- WORK SEAMLESSLY: This sleek monitor is virtually bezel-free on three sides, so the screen looks even bigger for the viewer. This minimalistic design also allows for seamless multi-monitor setups that enhance your workflow and boost productivity
- A BETTER READING EXPERIENCE: For busy office workers, EasyRead mode provides a more paper-like experience for when viewing lengthy documents
Choose the method that fits your plot
| Method | Best for | Important limitation |
|---|---|---|
ax.get_yticklabels() and text alignment methods |
Precise horizontal or vertical alignment of the current labels. | Applies to current tick-label objects; changing limits or autoscaling can replace or modify tick instances. |
ax.tick_params(axis="y", ...) |
General tick styling, such as label size, color, rotation, visibility, and padding. | It does not provide a general horizontal- or vertical-alignment option. |
ax.set_yticklabels(...) |
Setting label text properties when tick locations and corresponding labels are deliberately fixed. | Matplotlib discourages routine use because the method depends on tick positions. Fix positions first and provide matching labels. |
ytick.alignment rcParam |
Setting a global default for y-tick label alignment. | It is a global configuration setting, rather than a targeted per-label adjustment; the documented default is center_baseline. |
For direct text control, edit the returned Text objects. For bulk styling, use tick_params. The Axis ticks guide recommends tick_params for simpler styling of ticks and labels.
Use set_yticklabels only with fixed tick positions
ax.set_yticklabels(...) can accept text properties such as horizontal and vertical alignment, but it is not the preferred way to adjust alignment alone. If you need to use it, set the tick positions first with ax.set_yticks(...) or a FixedLocator, then supply labels that correspond to those positions. Otherwise, tick positions may change while the labels do not match.
Rank #2
- CRISP CLARITY: This 22 inch class (21.5″ viewable) Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- 100HZ FAST REFRESH RATE: 100Hz brings your favorite movies and video games to life. Stream, binge, and play effortlessly
- SMOOTH ACTION WITH ADAPTIVE-SYNC: Adaptive-Sync technology ensures fluid action sequences and rapid response time. Every frame will be rendered smoothly with crystal clarity and without stutter
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
Account for changing ticks in interactive plots
Matplotlib may create, delete, or modify tick instances as limits and autoscaling change. Consequently, alignment changes made only to the current label objects are suitable for fixed or static plots, but they are not a guarantee that the styling will persist as an interactive view changes. The Matplotlib development team cautions in its Axis ticks guide: “Working with tick instances should only be an option of last resort and requires careful handling to not accidentally overwrite any manual changes through this mechanism.”
Recommended Free Tools
Separate alignment from crowding and clipping
Alignment changes how text sits relative to its tick anchor; it does not by itself solve every layout problem. If labels overlap or run into the figure edge, adjust the property that addresses the cause:
Rank #3
- Clear visuals. Fluid motion: A 144Hz refresh rate and 1ms MPRT deliver smooth, tear‑free motion across work, gaming, and streaming for clearer, more fluid viewing.
- Eye comfort: TÜV Rheinland 3‑star* certification reduces harmful blue light while preserving stunning color quality without compromise. *TÜV Rheinland 3-star eye comfort certification.
- Wide viewing angle: Get consistent views across a wide 178° /178° viewing angle.
- In-Plane Switching (IPS): See excellent color accuracy and consistency across wide viewing angles with In-plane Switching (IPS) technology.
- Ultra-thin bezels: Maximize your viewing experience with thin bezels.
- Labels overlap: use rotation or adjust the rotation mode;
tick_paramssupports tick-label rotation. See the tick-label rotation example. - Labels sit too close to the axis: change their padding with
tick_params(axis="y", pad=...). - Labels are clipped by the figure boundary: use constrained layout to reserve space for axes labels and tick labels.
These settings address rotation, distance, and available figure space respectively; none is a substitute for setting text alignment when the alignment itself is wrong.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Version context
The cited stable Matplotlib documentation identifies release 3.11.2, while the alignment gallery example is in the 3.11.0 documentation. API details can differ in older installed versions, so check the documentation matching your Matplotlib release if a property or method is unavailable.
Quick Recap
Best Value
- 【INTEGRATED SPEAKERS】Whether you're at work or in the midst of an intense gaming session, our built-in speakers provide rich and seamless audio, all while keeping your desk clutter-free.
- 【EASY ON THE EYES】 Protect your eyes and enhance your comfort with Blue-Light Shift technology. This feature reduces harmful blue light emissions from your screen, helping to alleviate eye strain during long hours of use and promoting healthier viewing habits.
- 【WIDEN YOUR PERSPECTIVE】Our sleek minimal bezel design ensures undivided attention. The nearly bezel-free display seamlessly connects in a dual monitor arrangement, delivering an unobstructed view that lets you focus on more at once, completely distraction-free.
Rank #4
- CURVED FOR ENHANCED ENGAGEMENT: An immersive viewing experience with a curved monitor that wraps more closely around your field of vision; It creates a wider view, enhancing depth perception and minimizing peripheral distraction
- SMOOTH PERFORMANCE FOR SEAMLESS CONTENT: Stay in the action when playing games, watching videos, or working on creative projects; The 100Hz refresh rate reduces lag and motion blur so you don't miss a thing in fast-paced moments¹
- MORE GAMING POWER: Gain the edge with optimizable game settings; Color and image contrast can be adjusted to see scenes more vividly and spot enemies hiding in the dark; Game Mode adjusts any game to fill the screen so you can view every detail²
- KEEP IT EASY ON THE EYES: Care for your eyes and stay comfortable, even during long sessions; Advanced eye comfort technology certified by TÜV reduces eye strain by minimizing blue light and reducing irritating screen flicker²
- INCREASED VERSATILITY: Connect to more; Plug devices straight into your monitor for increased flexibility, making your computing environment even more convenient
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
