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Are you getting the "Allowed memory size exhausted" error? Your website performance %100 Guaranteed WordPress memory limit increase guide to increase and fix critical bugs. The most up-to-date and safe methods in 2026 standards.
WordPress is a PHP-based content management system and each PHP script requires your server's RAM to run. It requires (Random Access Memory) resource. Your server or hosting provider ensures that a single transaction limits the amount of memory it can consume. When this limit is exceeded, your site will display a white screen or Returns Fatal Error.
Why Is More Memory Needed in 2026 ?
It is safest and recommended to increase the memory limit through WordPress' own configuration file. is the method. For this process, you need the File Manager in your FTP or Hosting Panel (cPanel/Plesk). There is.
Step by Step Application:
Turkey (Turkish)
Germany (German)
Worldwide (English)
public_html) bulunan wp-config.php
Find the file./* That's all, stop editing! Happy publishing. */ The following code just before the line
add.
define( 'WP_MEMORY_LIMIT', '256M' );
// Administration Panel for limiti also artırmak isterseniz:
define( 'WP_MAX_MEMORY_LIMIT', '512M' );
if wp-config.php If this method does not work, the server configuration file .htaccess You can change PHP values via .
How To?
.htaccess Locate the file (The file may be hidden, click "Show hidden files"
Activate the option).# END WordPress Add the following code before the line:
php_value memory_limit 256M
In some shared hosting environments php.ini Global settings are managed through the file. root
If there is this file in the directory, edit it, otherwise php.ini Create a new file named .
memory_limit = 256M
upload_max_filesize = 64M
post_max_size = 64M
max_execution_time = 300
You can also increase the memory limit through your hosting control panel without writing code. This method cPanel It is the easiest way for those who use or Plesk.
memory_limit Find the line and enter the value (for example 256M).Is your site slow or giving errors even though you increased the memory limit? The problem is with your hosting package may be at its physical limits. Our high performance packages with NVMe SSD and Litespeed technology move on.
WordPress Hosting Packages Starting from 100₺The minimum amount of memory you need depending on the size of your project:
| Website Type | Minimum Recommended | Ideal (Performance) |
|---|---|---|
| Personal Blog / Portfolio | 64M | 128M |
| Corporate Website | 128M | 256M |
| E-Commerce (WooCommerce) | 256M | 512M+ |
| News / High Traffic | 512M | 1024M (1GB) |
-1 Although its value is theoretically unlimited, it depends on the physical capacity of the server.
You are limited. Additionally, an excessively high limit (e.g. 2048M) may cause a poorly coded plugin to consume all server resources.
It may cause data consumption and the site to crash. WP_MEMORY_LIMIT While it applies to the front end of your site (the part that visitors see), WP_MAX_MEMORY_LIMIT It is only valid for wp-admin (admin panel). Heavy on admin panel
It is recommended that this limit be higher as transactions are made.