diff --git a/changelog/fix-express-payment-buttons-on-blocks-pay-for-order-page b/changelog/fix-express-payment-buttons-on-blocks-pay-for-order-page
new file mode 100644
index 00000000000..07cb90d6afa
--- /dev/null
+++ b/changelog/fix-express-payment-buttons-on-blocks-pay-for-order-page
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Display express payment buttons on checkout blocks pay-for-order page
diff --git a/client/payment-request/index.js b/client/payment-request/index.js
index e8432ad0f5b..2eb36640050 100644
--- a/client/payment-request/index.js
+++ b/client/payment-request/index.js
@@ -21,7 +21,10 @@ import { getPaymentRequest, displayLoginConfirmation } from './utils';
 
 jQuery( ( $ ) => {
 	// Don't load if blocks checkout is being loaded.
-	if ( wcpayPaymentRequestParams.has_block ) {
+	if (
+		wcpayPaymentRequestParams.has_block &&
+		! wcpayPaymentRequestParams.is_pay_for_order
+	) {
 		return;
 	}
 
diff --git a/includes/class-wc-payments-payment-request-button-handler.php b/includes/class-wc-payments-payment-request-button-handler.php
index d5308734d4c..edaee0bfc44 100644
--- a/includes/class-wc-payments-payment-request-button-handler.php
+++ b/includes/class-wc-payments-payment-request-button-handler.php
@@ -532,8 +532,9 @@ public function should_show_payment_request_button() {
 		}
 
 		// Cart total is 0 or is on product page and product price is 0.
+		// Exclude pay-for-order pages from this check.
 		if (
-			( ! $this->is_product() && 0.0 === (float) WC()->cart->get_total( 'edit' ) ) ||
+			( ! $this->is_product() && ! $this->is_pay_for_order_page() && 0.0 === (float) WC()->cart->get_total( 'edit' ) ) ||
 			( $this->is_product() && 0.0 === (float) $this->get_product()->get_price() )
 
 		) {