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I have a layer of village points and I want to limit the number of features rendered to a maximum of 50 points. I tried using Layer Properties > Labels > Rendering > Limit number of features to be labeled to 50. But this obviously limits only the labels, and not the points themselves, like in the image below:

enter image description here

I also tried Layer Properties > Style > Control feature rendering order but it does not seem to do anything about the limiting of the points rendered in the map. How can I limit the number of features to be rendered, preferably using an expression/the Field calculator (so that I can dynamically set the same for other similar layers)?

I am using QGIS 2.18.

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  • Based on what criteria should features be filtered? Randomly? – Babel May 2 at 18:04
  • It could be chosen randomly, but I would also prefer the 50 villages with the highest population are shown. The layer has a column 'population' if that helps. – JAT86 May 2 at 18:12
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QGIS 3.x:

You can use the feature filter in layer properties -> source -> query builder:

enter image description here

E.g. use $id < 51 as expression to only show the first 50 features. Or use "population" > x to display only vilages with a population greater than x.


QGIS 2.x:

In QGIS 2.18 you can find the same menu in layer properties -> general -> query builder:

enter image description here

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  • How can I do this in QGIS 2.18? I could not find "Source" in the Layer properties. – JAT86 May 2 at 18:35

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