Height chart
Space Needle Height Chart
Space Needle is shown here at 18,440 cm, or 604'11.8". The chart value is the number this page uses for consistent visual comparison.
In the on-page visual comparison, Space Needle renders about 567 px tall. A 170 cm person renders about 5.2 px at the same scale, so the tower and human marker stay on one baseline.
- Height
- 18,440 cm
- Feet and inches
- 604'11.8"
- Category
- Landmark
- Type
- Observation tower
Location Seattle, United States
Visual read A slender observation tower with a narrow shaft and small top deck.
Chart images
Two chart views
The first image isolates the landmark height chart. The second adds human-scale context without changing the chart value.
Original height chart
Space Needle viewed as a standalone chart.
Human comparison height chart
Space Needle human comparison chart.
What the chart shows
What the chart adds
The chart shows the selected 18,440 cm / 604'11.8" full tower height on one scale. The on-page comparison keeps Space Needle true-scale and uses a small human marker near the baseline.
Compare Space Needle on this page
Place this landmark, default people, and your own height on the same baseline without leaving the page.
Chart value
18,440 cm
604'11.8"
Display unit
Drag the figures horizontally. The landmark keeps true scale; people are shown as small visibility markers near the baseline.
Open full visual boardHeight in cm and feet/inches
Clean readout
The chart value stays visible in both units so the page remains easy to compare across systems.
Height in cm
18,440 cm
Height in feet and inches
604'11.8"
Quick facts
At a glance
The visible chart value is listed here in both centimeters and feet/inches, along with the comparison frame used on the page.
- Height
- 18,440 cm
- Height in feet and inches
- 604'11.8"
- Category
- Landmark
- Type
- Observation tower
- Location
- Seattle, United States
- Visual comparison note
- A slender shaft with a top pod shows how narrow the tower stays from base to top.
- Source
- HowHeight Editorial checked public landmark-height references for Space Needle.
- Method
- This page uses HowHeight's selected reference height in centimeters and feet/inches for the visible comparison; the measurement note explains scope, rounding, or source differences.
Source and method
Editorial basis
The page is built from the chart value shown in the visualization, with transparent source handling and consistent unit standardization.
- Prepared by
- HowHeight Editorial
- Source
- HowHeight Editorial checked public landmark-height references for Space Needle.
- Method
- This page uses HowHeight's selected reference height in centimeters and feet/inches for the visible comparison; the measurement note explains scope, rounding, or source differences.
- Last updated
- May 2, 2026
- Update note
- May 2, 2026 update: refreshed the reference images, added the on-page visual comparison tool, and optimized the inline chart to show the height gap while keeping small human markers visible.
Measurement note
Why height numbers can differ
HowHeight compares the selected chart value with public references for Space Needle, then explains the measurement scope and rounding choice in this note.
HowHeight editorial judgment
After checking the listed references and public context, HowHeight uses 18,440 cm as the selected comparison value and shows 605 ft / about 184.4 m as the reference value for context.
The published height is 605 ft, about 184.4 m. The chart uses the nearest whole-centimeter value, 18,440 cm.
Reference links
- Space Needle renovation facts - Space Needle material listing the height as 605 ft, about 184.4 m, used for the corrected chart value.
FAQ
Common questions
How tall is Space Needle?
The chart value shown on this page is 18,440 cm.
What is Space Needle height in feet and inches?
It is shown as 604'11.8" in the chart.
Does the Space Needle chart use the full 605 ft height?
Yes. The selected comparison value follows the full published height and converts it to 18,440 cm for the chart.
Which landmarks help compare Space Needle?
Washington Monument is the closest vertical reference, while Cologne Cathedral and Dubai Frame show how a tower, a cathedral, and a frame occupy a similar height range differently.
Height comparison tool
Want to compare more landmark heights visually?
Try HowHeight's height comparison tool to place Space Needle, other landmarks, buildings, people, animals, and objects on one visual scale.
Related pages
More landmark height charts
These pages use the same chart format and help compare outline, mass, and scale.