### Table Of Contents

- What's New in 0.25.2
- Installation
- Getting started
- User Guide
- Pandas ecosystem
- API reference
  - Input/output
  - General functions
  - Series
  - DataFrame
  - Pandas arrays
  - Panel
  - Index objects
  - Date offsets
  - Frequencies
  - Window
  - GroupBy
  - Resampling
  - Style
  - Plotting
  - General utility functions
  - Extensions
    - pandas.api.extensions.register_extension_dtype
    - pandas.api.extensions.register_dataframe_accessor
    - pandas.api.extensions.register_series_accessor
    - pandas.api.extensions.register_index_accessor
    - pandas.api.extensions.ExtensionDtype
    - pandas.api.extensions.ExtensionArray
    - pandas.arrays.PandasArray
- Development
- Release Notes

### Search

Enter search terms or a module, class or function name.

# pandas.api.extensions.ExtensionArray.nbytes

`ExtensionArray.``nbytes`

  The number of bytes needed to store this object in memory.

Scroll To Top