diff --git a/newsfragments/768.feature b/newsfragments/768.feature
new file mode 100644
index 000000000..9ac92167c
--- /dev/null
+++ b/newsfragments/768.feature
@@ -0,0 +1,2 @@
+``dials.import``: add a progress bar for the import process, particularly
+useful when importing thousands of files
diff --git a/newsfragments/773.bugfix b/newsfragments/773.bugfix
new file mode 100644
index 000000000..a9df61b72
--- /dev/null
+++ b/newsfragments/773.bugfix
@@ -0,0 +1 @@
+``dials.import``: force tqdm output to stdout not stderr as default
\ No newline at end of file
diff --git a/newsfragments/774.bugfix b/newsfragments/774.bugfix
new file mode 100644
index 000000000..6f355b5f5
--- /dev/null
+++ b/newsfragments/774.bugfix
@@ -0,0 +1 @@
+``dials.show``: hide tqdm if DIALS_NOBANNER
diff --git a/newsfragments/775.bugfix b/newsfragments/775.bugfix
new file mode 100644
index 000000000..450b4bd4a
--- /dev/null
+++ b/newsfragments/775.bugfix
@@ -0,0 +1 @@
+``dials.import``: set tqdm output to stdout (again)
diff --git a/src/dxtbx/model/experiment_list.py b/src/dxtbx/model/experiment_list.py
index 1386fd231..4ab93b966 100644
--- a/src/dxtbx/model/experiment_list.py
+++ b/src/dxtbx/model/experiment_list.py
@@ -14,6 +14,7 @@
 from typing import Any, Callable, Generator, Iterable
 
 import natsort
+from tqdm import tqdm
 
 import dxtbx
 from dxtbx.format.Format import Format
@@ -664,6 +665,9 @@ def from_filenames(
         """Create a list of data blocks from a list of directory or file names."""
         experiments = ExperimentList()
 
+        # Cast filenames to a list from whatever iterator they are
+        filenames = list(filenames)
+
         # Process each file given by this path list
         to_process = _openingpathiterator(filenames)
         find_format = FormatChecker()
@@ -671,7 +675,13 @@ def from_filenames(
         format_groups = collections.defaultdict(list)
         if format_kwargs is None:
             format_kwargs = {}
-        for filename in to_process:
+
+        if os.isatty and len(filenames) > 1 and "DIALS_NOBANNER" not in os.environ:
+            filename_iter = tqdm(to_process, total=len(filenames), file=sys.stdout)
+        else:
+            filename_iter = to_process
+
+        for filename in filename_iter:
             # We now have a file, pre-opened by Format.open_file (therefore
             # cached). Determine its type, and prepare to put into a group
             format_class = find_format.find_format(filename)