5 Best Ways to Convert a DataFrame to a LaTeX Document in Python

Rate this post

πŸ’‘ Problem Formulation: Python users often work with dataframes for data analysis and need to present their results in a professional format, such as a LaTeX document. This article will guide you through five methods to convert a pandas DataFrame into a LaTeX document. For example, the input might be a pandas DataFrame containing data about different fruits and their prices, and the desired output is a LaTeX formatted table that can be used in a report.

Method 1: Using to_latex() Method of Pandas

This method involves the to_latex() function that comes with the pandas library. This function converts a DataFrame into a LaTeX tabular environment which can be directly used in LaTeX documents. The function also offers various formatting options to customize the appearance of the table.

Here’s an example:

import pandas as pd

# Create a simple DataFrame
data = {'Fruit': ['Apple', 'Banana', 'Cherry'], 'Price': [1.20, 0.80, 1.50]}
df = pd.DataFrame(data)

# Convert the DataFrame to a LaTeX tabular environment
latex_table = df.to_latex()


The output will be a string in LaTeX format that represents a table corresponding to the dataframe:

{} & Fruit &  Price \\
0 & Apple & 1.20 \\
1 & Banana & 0.80 \\
2 & Cherry & 1.50 \\

In this snippet, we import pandas and create a simple DataFrame with fruits and prices. We then use the to_latex() method to convert the DataFrame into a LaTeX tabular environment. The resulting LaTeX code is printed and can be embedded in any LaTeX document.

Method 2: Customizing LaTeX Tables with to_latex() Parameters

In addition to the basic conversion, pandas’ to_latex() method allows for extensive customization of the LaTeX table output. Options such as index suppression, column format specification, and even multirow handling can be specified to control the formatting of the LaTeX table in detail.

Here’s an example:

latex_table_custom = df.to_latex(index=False, header=True, column_format='|c|c|')


The output in LaTeX format is now more customized:

Fruit & Price \\
Apple & 1.20 \\
Banana & 0.80 \\
Cherry & 1.50 \\

This code shows how to use the different parameters of the to_latex() method to modify the appearance of the resulting LaTeX table. The index=False option removes the DataFrame index from the table, and column_format defines the formatting of the columns.

Method 3: Using tabulate Library

The tabulate library is a Python package that provides functions to generate tables and convert them into various formats including LaTeX. The package supports grid or long table LaTeX tabular formats as well as other structural customizations.

Here’s an example:

from tabulate import tabulate

# Use tabulate to convert to LaTeX tabular
latex_table_tabulate = tabulate(df, tablefmt='latex', headers='keys', showindex=False)



 Fruit & Price \\
 Apple & 1.20 \\
 Banana & 0.80 \\
 Cherry & 1.50 \\

The tabulate library simplifies the conversion of data structures to LaTeX tabular format through the tabulate() function, with the tablefmt='latex' parameter specifying the LaTeX format for the table. The use of headers='keys' includes DataFrame column names, and showindex=False hides row indices.

Method 4: Using DataFrame.to_string() combined with f-string formatting

This method requires manual wrapping of DataFrame’s string representation inside a LaTeX tabular environment using Python’s f-string formatting. It delivers a more hands-on and customizable approach but requires a deeper understanding of LaTeX.

Here’s an example:

df_string = df.to_string(index=False, header=True)

latex_table_fstring = f"""
{df_string.replace('\n', ' \\\\\\hline\n').replace(' ', '&')}


The output is achieved by manual formatting:

Fruit&Price \\\hline
Apple&1.20 \\\hline
Banana&0.80 \\\hline
Cherry&1.50 \\\hline

This code converts a DataFrame to a string and formats it within a LaTeX tabular environment using Python f-strings. By replacing newline characters and spaces with appropriate LaTeX commands, we can create a custom table representation.

Bonus One-Liner Method 5: Direct LaTeX Writing in Jupyter Notebooks

For those who work within Jupyter notebooks, it’s possible to directly convert and display a DataFrame as a LaTeX table by returning the LaTeX representation as the last line in a notebook cell. This method is concise but limited to the Jupyter environment.

Here’s an example:

# Assuming this code is run in a Jupyter notebook cell

This will display a LaTeX-styled table directly in the Jupyter notebook’s output area.

Jupyter notebooks have the ability to render LaTeX directly in the output cell. Therefore, the df.style.to_latex() function can be used to display a styled DataFrame as LaTeX without extra coding effort, though it is not suitable for all environments.


  • Method 1: Pandas to_latex(). Simple and straightforward. Limited customization.
  • Method 2: Advanced to_latex(). More control over the table’s appearance. Requires understanding of LaTeX commands and table structures.
  • Method 3: tabulate Library. Offers flexibility and easy syntax. Additional library required.
  • Method 4: Manual f-string Formatting. Maximum customization. More complex and prone to errors.
  • Method 5: Jupyter to_latex(). Jupyter-exclusive. Cannot be used in scripts or other environments.